diff --git a/aws-lambda/shipping-tracker/ShippingFunction/pom.xml b/aws-lambda/shipping-tracker/ShippingFunction/pom.xml
index 72e3ac7959..51e9cb9bd3 100644
--- a/aws-lambda/shipping-tracker/ShippingFunction/pom.xml
+++ b/aws-lambda/shipping-tracker/ShippingFunction/pom.xml
@@ -5,8 +5,8 @@
     <groupId>com.baeldung</groupId>
     <artifactId>ShippingFunction</artifactId>
     <version>1.0</version>
-    <packaging>jar</packaging>
     <name>ShippingFunction</name>
+    <packaging>jar</packaging>
 
     <dependencies>
         <dependency>
diff --git a/aws-lambda/todo-reminder/ToDoFunction/pom.xml b/aws-lambda/todo-reminder/ToDoFunction/pom.xml
index c847907c9b..cb6dd08d1e 100644
--- a/aws-lambda/todo-reminder/ToDoFunction/pom.xml
+++ b/aws-lambda/todo-reminder/ToDoFunction/pom.xml
@@ -5,8 +5,8 @@
     <groupId>helloworld</groupId>
     <artifactId>ToDoFunction</artifactId>
     <version>1.0</version>
-    <packaging>jar</packaging>
     <name>ToDoFunction</name>
+    <packaging>jar</packaging>
 
     <dependencies>
         <dependency>
diff --git a/core-java-modules/core-java-11/pom.xml b/core-java-modules/core-java-11/pom.xml
index 1fa5ae2b45..79e8ee2cde 100644
--- a/core-java-modules/core-java-11/pom.xml
+++ b/core-java-modules/core-java-11/pom.xml
@@ -13,7 +13,6 @@
         <groupId>com.baeldung</groupId>
         <artifactId>parent-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
-
         <relativePath>../../pom.xml</relativePath>
     </parent>
 
diff --git a/core-java-modules/core-java-9-streams/pom.xml b/core-java-modules/core-java-9-streams/pom.xml
index aeaf2c7f57..d3f81780d1 100644
--- a/core-java-modules/core-java-9-streams/pom.xml
+++ b/core-java-modules/core-java-9-streams/pom.xml
@@ -12,7 +12,6 @@
         <groupId>com.baeldung.core-java-modules</groupId>
         <artifactId>core-java-modules</artifactId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <build>
diff --git a/core-java-modules/core-java-collections-maps-4/pom.xml b/core-java-modules/core-java-collections-maps-4/pom.xml
index c5296e9a43..be467dd57b 100644
--- a/core-java-modules/core-java-collections-maps-4/pom.xml
+++ b/core-java-modules/core-java-collections-maps-4/pom.xml
@@ -1,49 +1,48 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<artifactId>core-java-collections-maps-4</artifactId>
-	<version>0.1.0-SNAPSHOT</version>
-	<name>core-java-collections-maps-4</name>
-	<packaging>jar</packaging>
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>core-java-collections-maps-4</artifactId>
+    <version>0.1.0-SNAPSHOT</version>
+    <name>core-java-collections-maps-4</name>
+    <packaging>jar</packaging>
 
-	<parent>
-		<groupId>com.baeldung.core-java-modules</groupId>
-		<artifactId>core-java-modules</artifactId>
-		<version>0.0.1-SNAPSHOT</version>
-		<relativePath>../pom.xml</relativePath>
-	</parent>
-	
-	<properties>
-	    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<maven.compiler.source>1.8</maven.compiler.source>
-		<maven.compiler.target>1.8</maven.compiler.target>
-	</properties>
+    <parent>
+        <groupId>com.baeldung.core-java-modules</groupId>
+        <artifactId>core-java-modules</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
 
-	<dependencies>
-		<dependency>
-			<groupId>junit</groupId>
-			<artifactId>junit</artifactId>
-			<version>${junit.version}</version>
-			<scope>test</scope>
-		</dependency>
-	</dependencies>
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>${junit.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
 
-	<build>
-		<pluginManagement>
-			<plugins>
-				<plugin>
-					<groupId>org.apache.maven.plugins</groupId>
-					<artifactId>maven-surefire-plugin</artifactId>
-					<version>3.0.0-M5</version>
-					<configuration>
-						<!-- those tests are not made for CI purposes, but for manual testing -->
-						<groups>!performance</groups>
-					</configuration>
-				</plugin>
-			</plugins>
-		</pluginManagement>
-	</build>
+    <build>
+        <pluginManagement>
+            <plugins>
+                <plugin>
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-surefire-plugin</artifactId>
+                    <version>3.0.0-M5</version>
+                    <configuration>
+                        <!-- those tests are not made for CI purposes, but for manual testing -->
+                        <groups>!performance</groups>
+                    </configuration>
+                </plugin>
+            </plugins>
+        </pluginManagement>
+    </build>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+    </properties>
 
 </project>
\ No newline at end of file
diff --git a/core-java-modules/core-java-datetime-conversion/pom.xml b/core-java-modules/core-java-datetime-conversion/pom.xml
index 6e9aeaf5af..3ff26323df 100644
--- a/core-java-modules/core-java-datetime-conversion/pom.xml
+++ b/core-java-modules/core-java-datetime-conversion/pom.xml
@@ -12,7 +12,6 @@
         <groupId>com.baeldung.core-java-modules</groupId>
         <artifactId>core-java-modules</artifactId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <dependencies>
diff --git a/core-java-modules/core-java-jvm-2/pom.xml b/core-java-modules/core-java-jvm-2/pom.xml
index 60a2795116..ec49d00d2d 100644
--- a/core-java-modules/core-java-jvm-2/pom.xml
+++ b/core-java-modules/core-java-jvm-2/pom.xml
@@ -38,4 +38,4 @@
         <guava.version>31.0.1-jre</guava.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/core-java-modules/core-java-lang-oop-methods/pom.xml b/core-java-modules/core-java-lang-oop-methods/pom.xml
index e41c56fc6f..bba1365719 100644
--- a/core-java-modules/core-java-lang-oop-methods/pom.xml
+++ b/core-java-modules/core-java-lang-oop-methods/pom.xml
@@ -2,7 +2,6 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-
     <modelVersion>4.0.0</modelVersion>
     <artifactId>core-java-lang-oop-methods</artifactId>
     <name>core-java-lang-oop-methods</name>
diff --git a/core-java-modules/core-java-lang-oop-modifiers/pom.xml b/core-java-modules/core-java-lang-oop-modifiers/pom.xml
index 14ba397b4a..c193073a0e 100644
--- a/core-java-modules/core-java-lang-oop-modifiers/pom.xml
+++ b/core-java-modules/core-java-lang-oop-modifiers/pom.xml
@@ -25,4 +25,5 @@
     <properties>
         <h2.version>1.4.197</h2.version> <!-- needs to be specified as it fails with parent's 1.4.200 -->
     </properties>
+
 </project>
\ No newline at end of file
diff --git a/core-java-modules/core-java-os/pom.xml b/core-java-modules/core-java-os/pom.xml
index 54b86522f4..a6916fc3c3 100644
--- a/core-java-modules/core-java-os/pom.xml
+++ b/core-java-modules/core-java-os/pom.xml
@@ -14,44 +14,44 @@
         <version>0.0.1-SNAPSHOT</version>
     </parent>
 
-	<dependencies>
-		<dependency>
-			<groupId>org.apache.commons</groupId>
-			<artifactId>commons-collections4</artifactId>
-			<version>${commons-collections4.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>commons-io</groupId>
-			<artifactId>commons-io</artifactId>
-			<version>${commons-io.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.commons</groupId>
-			<artifactId>commons-lang3</artifactId>
-			<version>${commons-lang3.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>log4j</groupId>
-			<artifactId>log4j</artifactId>
-			<version>${log4j.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>org.unix4j</groupId>
-			<artifactId>unix4j-command</artifactId>
-			<version>${unix4j.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>com.googlecode.grep4j</groupId>
-			<artifactId>grep4j</artifactId>
-			<version>${grep4j.version}</version>
-		</dependency>
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-collections4</artifactId>
+            <version>${commons-collections4.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+            <version>${commons-io.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>${commons-lang3.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+            <version>${log4j.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.unix4j</groupId>
+            <artifactId>unix4j-command</artifactId>
+            <version>${unix4j.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.googlecode.grep4j</groupId>
+            <artifactId>grep4j</artifactId>
+            <version>${grep4j.version}</version>
+        </dependency>
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
             <version>${lombok.version}</version>
             <scope>provided</scope>
         </dependency>
-	</dependencies>
+    </dependencies>
 
     <build>
         <finalName>core-java-os</finalName>
@@ -85,4 +85,4 @@
         <lombok.version>1.18.22</lombok.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/core-java-modules/core-java-serialization/pom.xml b/core-java-modules/core-java-serialization/pom.xml
index 0ce5785fd9..315ed8cdad 100644
--- a/core-java-modules/core-java-serialization/pom.xml
+++ b/core-java-modules/core-java-serialization/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>core-java-serialization</artifactId>
     <version>0.1.0-SNAPSHOT</version>
@@ -57,7 +57,7 @@
     </dependencies>
 
     <build>
-        <finalName>core-java</finalName>
+        <finalName>core-java-serialization</finalName>
         <resources>
             <resource>
                 <directory>src/main/resources</directory>
diff --git a/core-java-modules/core-java-string-algorithms-3/pom.xml b/core-java-modules/core-java-string-algorithms-3/pom.xml
index 4408ed5ee7..59533da284 100644
--- a/core-java-modules/core-java-string-algorithms-3/pom.xml
+++ b/core-java-modules/core-java-string-algorithms-3/pom.xml
@@ -59,4 +59,4 @@
         <apache-commons-lang3.version>3.12.0</apache-commons-lang3.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/core-java-modules/core-java-string-conversions-2/pom.xml b/core-java-modules/core-java-string-conversions-2/pom.xml
index 45eb0dc2e2..3335879153 100644
--- a/core-java-modules/core-java-string-conversions-2/pom.xml
+++ b/core-java-modules/core-java-string-conversions-2/pom.xml
@@ -46,7 +46,7 @@
             </resource>
         </resources>
     </build>
-    
+
     <properties>
         <icu.version>64.2</icu.version>
         <commons-text.version>1.9</commons-text.version>
diff --git a/core-java-modules/core-java-string-operations-3/pom.xml b/core-java-modules/core-java-string-operations-3/pom.xml
index 1b1237a8c3..5e6d4c33a1 100644
--- a/core-java-modules/core-java-string-operations-3/pom.xml
+++ b/core-java-modules/core-java-string-operations-3/pom.xml
@@ -12,7 +12,6 @@
         <groupId>com.baeldung.core-java-modules</groupId>
         <artifactId>core-java-modules</artifactId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <dependencies>
diff --git a/core-java-modules/core-java-string-operations-4/pom.xml b/core-java-modules/core-java-string-operations-4/pom.xml
index da1180b176..d55cdc31e4 100644
--- a/core-java-modules/core-java-string-operations-4/pom.xml
+++ b/core-java-modules/core-java-string-operations-4/pom.xml
@@ -12,7 +12,6 @@
         <groupId>com.baeldung.core-java-modules</groupId>
         <artifactId>core-java-modules</artifactId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <dependencies>
@@ -60,4 +59,4 @@
         <apache-commons-lang3.version>3.12.0</apache-commons-lang3.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/core-java-modules/core-java-strings/pom.xml b/core-java-modules/core-java-strings/pom.xml
index d78cb7b92d..2cc35dad5f 100644
--- a/core-java-modules/core-java-strings/pom.xml
+++ b/core-java-modules/core-java-strings/pom.xml
@@ -12,7 +12,6 @@
         <groupId>com.baeldung.core-java-modules</groupId>
         <artifactId>core-java-modules</artifactId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <dependencies>
diff --git a/core-java-modules/core-java-uuid/pom.xml b/core-java-modules/core-java-uuid/pom.xml
index 983d0f2ba3..28519a1a68 100644
--- a/core-java-modules/core-java-uuid/pom.xml
+++ b/core-java-modules/core-java-uuid/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>core-java-uuid</artifactId>
     <version>0.1.0-SNAPSHOT</version>
diff --git a/core-java-modules/core-java/pom.xml b/core-java-modules/core-java/pom.xml
index 8d6921b493..188c6a6f63 100644
--- a/core-java-modules/core-java/pom.xml
+++ b/core-java-modules/core-java/pom.xml
@@ -55,9 +55,9 @@
             <version>${javamoney.moneta.version}</version>
         </dependency>
         <dependency>
-		    <groupId>org.springframework</groupId>
-		    <artifactId>spring-core</artifactId>
-		    <version>${spring.core.version}</version>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-core</artifactId>
+            <version>${spring.core.version}</version>
         </dependency>
     </dependencies>
 
diff --git a/core-java-modules/pre-jpms/pom.xml b/core-java-modules/pre-jpms/pom.xml
index 60e425b936..cd4bd0faa3 100644
--- a/core-java-modules/pre-jpms/pom.xml
+++ b/core-java-modules/pre-jpms/pom.xml
@@ -12,7 +12,6 @@
         <groupId>com.baeldung.core-java-modules</groupId>
         <artifactId>core-java-modules</artifactId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <dependencies>
diff --git a/graphql/graphql-java/pom.xml b/graphql/graphql-java/pom.xml
index eae30aa8fa..4e2444c1fb 100644
--- a/graphql/graphql-java/pom.xml
+++ b/graphql/graphql-java/pom.xml
@@ -12,7 +12,6 @@
         <groupId>com.baeldung</groupId>
         <artifactId>parent-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
-        <relativePath>../..</relativePath>
     </parent>
 
     <dependencies>
diff --git a/grpc/pom.xml b/grpc/pom.xml
index 6f0c3b5c91..40284c90fe 100644
--- a/grpc/pom.xml
+++ b/grpc/pom.xml
@@ -1,82 +1,84 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<artifactId>grpc</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
-	<name>grpc</name>
-	<packaging>jar</packaging>
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>grpc</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>grpc</name>
+    <packaging>jar</packaging>
 
-	<parent>
-		<groupId>com.baeldung</groupId>
-		<artifactId>parent-modules</artifactId>
-		<version>1.0.0-SNAPSHOT</version>
-	</parent>
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-modules</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
 
-	<dependencies>
-		<dependency>
-			<groupId>io.grpc</groupId>
-			<artifactId>grpc-netty-shaded</artifactId>
-			<scope>runtime</scope>
-			<version>${io.grpc.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>io.grpc</groupId>
-			<artifactId>grpc-protobuf</artifactId>
-			<version>${io.grpc.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>io.grpc</groupId>
-			<artifactId>grpc-stub</artifactId>
-			<version>${io.grpc.version}</version>
-		</dependency>
-		<dependency>
-			<groupId>io.grpc</groupId>
-			<artifactId>grpc-testing</artifactId>
-			<version>${io.grpc.version}</version>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>javax.annotation</groupId>
-			<artifactId>javax.annotation-api</artifactId>
-			<version>1.2</version>
-		</dependency>
-	</dependencies>
+    <dependencies>
+        <dependency>
+            <groupId>io.grpc</groupId>
+            <artifactId>grpc-netty-shaded</artifactId>
+            <scope>runtime</scope>
+            <version>${io.grpc.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>io.grpc</groupId>
+            <artifactId>grpc-protobuf</artifactId>
+            <version>${io.grpc.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>io.grpc</groupId>
+            <artifactId>grpc-stub</artifactId>
+            <version>${io.grpc.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>io.grpc</groupId>
+            <artifactId>grpc-testing</artifactId>
+            <version>${io.grpc.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>javax.annotation</groupId>
+            <artifactId>javax.annotation-api</artifactId>
+            <version>1.2</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <extensions>
+            <extension>
+                <groupId>kr.motd.maven</groupId>
+                <artifactId>os-maven-plugin</artifactId>
+                <version>${os-maven-plugin.version}</version>
+            </extension>
+        </extensions>
+        <plugins>
+            <plugin>
+                <groupId>org.xolstice.maven.plugins</groupId>
+                <artifactId>protobuf-maven-plugin</artifactId>
+                <version>${protobuf-maven-plugin.version}</version>
+                <configuration>
+                    <protocArtifact>com.google.protobuf:protoc:${protoc.version}:exe:${os.detected.classifier}</protocArtifact>
+                    <pluginId>grpc-java</pluginId>
+                    <pluginArtifact>io.grpc:protoc-gen-grpc-java:${io.grpc.version}:exe:${os.detected.classifier}</pluginArtifact>
+                </configuration>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>compile</goal>
+                            <goal>compile-custom</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+    <properties>
+        <io.grpc.version>1.40.1</io.grpc.version>
+        <protoc.version>3.17.2</protoc.version>
+        <os-maven-plugin.version>1.6.2</os-maven-plugin.version>
+        <protobuf-maven-plugin.version>0.6.1</protobuf-maven-plugin.version>
+    </properties>
 
-	<build>
-		<extensions>
-			<extension>
-				<groupId>kr.motd.maven</groupId>
-				<artifactId>os-maven-plugin</artifactId>
-				<version>${os-maven-plugin.version}</version>
-			</extension>
-		</extensions>
-		<plugins>
-			<plugin>
-				<groupId>org.xolstice.maven.plugins</groupId>
-				<artifactId>protobuf-maven-plugin</artifactId>
-				<version>${protobuf-maven-plugin.version}</version>
-				<configuration>
-					<protocArtifact>com.google.protobuf:protoc:${protoc.version}:exe:${os.detected.classifier}</protocArtifact>
-					<pluginId>grpc-java</pluginId>
-					<pluginArtifact>io.grpc:protoc-gen-grpc-java:${io.grpc.version}:exe:${os.detected.classifier}</pluginArtifact>
-				</configuration>
-				<executions>
-					<execution>
-						<goals>
-							<goal>compile</goal>
-							<goal>compile-custom</goal>
-						</goals>
-					</execution>
-				</executions>
-			</plugin>
-		</plugins>
-	</build>
-	<properties>
-		<io.grpc.version>1.40.1</io.grpc.version>
-		<protoc.version>3.17.2</protoc.version>
-		<os-maven-plugin.version>1.6.2</os-maven-plugin.version>
-		<protobuf-maven-plugin.version>0.6.1</protobuf-maven-plugin.version>
-	</properties>
 </project>
\ No newline at end of file
diff --git a/jenkins/plugins/pom.xml b/jenkins/plugins/pom.xml
index 3662d59980..6873f0df38 100644
--- a/jenkins/plugins/pom.xml
+++ b/jenkins/plugins/pom.xml
@@ -13,7 +13,6 @@
         <groupId>org.jenkins-ci.plugins</groupId>
         <artifactId>plugin</artifactId>
         <version>2.33</version>
-        <relativePath />
     </parent>
 
     <dependencies>
diff --git a/logging-modules/logback/pom.xml b/logging-modules/logback/pom.xml
index b4ee42367f..66a038737a 100644
--- a/logging-modules/logback/pom.xml
+++ b/logging-modules/logback/pom.xml
@@ -67,17 +67,9 @@
         </dependency>
     </dependencies>
 
-    <properties>
-        <logback.contrib.version>0.1.5</logback.contrib.version>
-        <docx4j.version>3.3.5</docx4j.version>
-        <javax.mail.version>1.4.7</javax.mail.version>
-        <javax.activation.version>1.1.1</javax.activation.version>
-    </properties>
-
     <profiles>
         <profile>
             <id>integration-lite-first</id>
-
             <build>
                 <plugins>
                     <plugin>
@@ -94,7 +86,6 @@
         </profile>
         <profile>
             <id>integration-lite-second</id>
-
             <build>
                 <plugins>
                     <plugin>
@@ -110,4 +101,12 @@
             </build>
         </profile>
     </profiles>
+
+    <properties>
+        <logback.contrib.version>0.1.5</logback.contrib.version>
+        <docx4j.version>3.3.5</docx4j.version>
+        <javax.mail.version>1.4.7</javax.mail.version>
+        <javax.activation.version>1.1.1</javax.activation.version>
+    </properties>
+
 </project>
\ No newline at end of file
diff --git a/maven-modules/maven-builder-plugin/pom.xml b/maven-modules/maven-builder-plugin/pom.xml
index 2fedee06cc..f7d6a4e69b 100644
--- a/maven-modules/maven-builder-plugin/pom.xml
+++ b/maven-modules/maven-builder-plugin/pom.xml
@@ -7,12 +7,6 @@
     <artifactId>maven-builder-plugin</artifactId>
     <version>1.0-SNAPSHOT</version>
 
-    <properties>
-        <maven.compiler.source>1.8</maven.compiler.source>
-        <maven.compiler.target>1.8</maven.compiler.target>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    </properties>
-
     <build>
         <plugins>
             <plugin>
@@ -37,4 +31,10 @@
         </plugins>
     </build>
 
+    <properties>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
 </project>
\ No newline at end of file
diff --git a/ninja/pom.xml b/ninja/pom.xml
index 1cc13afb15..36a28a0977 100644
--- a/ninja/pom.xml
+++ b/ninja/pom.xml
@@ -3,10 +3,10 @@
     xmlns="http://maven.apache.org/POM/4.0.0"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
     <modelVersion>4.0.0</modelVersion>
-    <artifactId>ninja</artifactId>
-    <packaging>jar</packaging>
     <groupId>com.baeldung</groupId>
+    <artifactId>ninja</artifactId>
     <version>1.0.0</version>
+    <packaging>jar</packaging>
     <url>http://www.ninjaframework.org</url>
 
     <dependencies>
diff --git a/parent-java/pom.xml b/parent-java/pom.xml
index 808eed1c44..f5f1b61916 100644
--- a/parent-java/pom.xml
+++ b/parent-java/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xmlns="http://maven.apache.org/POM/4.0.0"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns="http://maven.apache.org/POM/4.0.0"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>parent-java</artifactId>
     <version>0.0.1-SNAPSHOT</version>
diff --git a/persistence-modules/pom.xml b/persistence-modules/pom.xml
index 110118f88c..85dbccce9c 100644
--- a/persistence-modules/pom.xml
+++ b/persistence-modules/pom.xml
@@ -98,7 +98,6 @@
     <properties>
         <!-- persistence -->
         <hibernate.version>5.2.17.Final</hibernate.version>
-
         <postgresql.version>42.2.20</postgresql.version>
     </properties>
 
diff --git a/quarkus-jandex/hello-app/pom.xml b/quarkus-jandex/hello-app/pom.xml
index 8da874a1c7..0255a6636b 100644
--- a/quarkus-jandex/hello-app/pom.xml
+++ b/quarkus-jandex/hello-app/pom.xml
@@ -1,7 +1,9 @@
 <?xml version="1.0"?>
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
+    <artifactId>hello-app</artifactId>
 
     <parent>
         <groupId>com.baeldung.quarkus</groupId>
@@ -9,8 +11,6 @@
         <version>1.0.0-SNAPSHOT</version>
     </parent>
 
-    <artifactId>hello-app</artifactId>
-
     <dependencies>
         <dependency>
             <groupId>io.quarkus</groupId>
@@ -56,6 +56,7 @@
             <version>${project.version}</version>
         </dependency>
     </dependencies>
+
     <build>
         <plugins>
             <plugin>
@@ -92,6 +93,7 @@
             </plugin>
         </plugins>
     </build>
+
     <profiles>
         <profile>
             <id>native</id>
@@ -128,4 +130,5 @@
             </properties>
         </profile>
     </profiles>
-</project>
+
+</project>
\ No newline at end of file
diff --git a/quarkus-jandex/hello-sender-application-properties/pom.xml b/quarkus-jandex/hello-sender-application-properties/pom.xml
index 01784b44f4..f63bb9be81 100644
--- a/quarkus-jandex/hello-sender-application-properties/pom.xml
+++ b/quarkus-jandex/hello-sender-application-properties/pom.xml
@@ -1,15 +1,15 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>hello-sender-application-properties</artifactId>
+
     <parent>
         <groupId>com.baeldung.quarkus</groupId>
         <artifactId>quarkus-jandex</artifactId>
         <version>1.0.0-SNAPSHOT</version>
     </parent>
-    <modelVersion>4.0.0</modelVersion>
-
-    <artifactId>hello-sender-application-properties</artifactId>
 
     <dependencies>
         <dependency>
diff --git a/quarkus-jandex/hello-sender-beans-xml/pom.xml b/quarkus-jandex/hello-sender-beans-xml/pom.xml
index 30cabcc91d..b302a41017 100644
--- a/quarkus-jandex/hello-sender-beans-xml/pom.xml
+++ b/quarkus-jandex/hello-sender-beans-xml/pom.xml
@@ -1,15 +1,15 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>hello-sender-beans-xml</artifactId>
+
     <parent>
         <groupId>com.baeldung.quarkus</groupId>
         <artifactId>quarkus-jandex</artifactId>
         <version>1.0.0-SNAPSHOT</version>
     </parent>
-    <modelVersion>4.0.0</modelVersion>
-
-    <artifactId>hello-sender-beans-xml</artifactId>
 
     <dependencies>
         <dependency>
@@ -23,4 +23,4 @@
         </dependency>
     </dependencies>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/quarkus-jandex/hello-sender-maven-plugin/pom.xml b/quarkus-jandex/hello-sender-maven-plugin/pom.xml
index ad226f38dd..215a00e479 100644
--- a/quarkus-jandex/hello-sender-maven-plugin/pom.xml
+++ b/quarkus-jandex/hello-sender-maven-plugin/pom.xml
@@ -1,15 +1,15 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>hello-sender-maven-plugin</artifactId>
+
     <parent>
         <groupId>com.baeldung.quarkus</groupId>
         <artifactId>quarkus-jandex</artifactId>
         <version>1.0.0-SNAPSHOT</version>
     </parent>
-    <modelVersion>4.0.0</modelVersion>
-
-    <artifactId>hello-sender-maven-plugin</artifactId>
 
     <dependencies>
         <dependency>
@@ -43,4 +43,4 @@
         </plugins>
     </build>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/quarkus-jandex/hello-sender-undetected/pom.xml b/quarkus-jandex/hello-sender-undetected/pom.xml
index 0d8cb29a98..2f9ca428b6 100644
--- a/quarkus-jandex/hello-sender-undetected/pom.xml
+++ b/quarkus-jandex/hello-sender-undetected/pom.xml
@@ -1,15 +1,15 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>hello-sender-undetected</artifactId>
+
     <parent>
         <groupId>com.baeldung.quarkus</groupId>
         <artifactId>quarkus-jandex</artifactId>
         <version>1.0.0-SNAPSHOT</version>
     </parent>
-    <modelVersion>4.0.0</modelVersion>
-
-    <artifactId>hello-sender-undetected</artifactId>
 
     <dependencies>
         <dependency>
@@ -23,4 +23,4 @@
         </dependency>
     </dependencies>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/quarkus-jandex/hello-service/pom.xml b/quarkus-jandex/hello-service/pom.xml
index 274423c526..065c3f4011 100644
--- a/quarkus-jandex/hello-service/pom.xml
+++ b/quarkus-jandex/hello-service/pom.xml
@@ -1,15 +1,15 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>hello-service</artifactId>
+
     <parent>
         <groupId>com.baeldung.quarkus</groupId>
         <artifactId>quarkus-jandex</artifactId>
         <version>1.0.0-SNAPSHOT</version>
     </parent>
-    <modelVersion>4.0.0</modelVersion>
-
-    <artifactId>hello-service</artifactId>
 
     <dependencies>
         <dependency>
@@ -18,4 +18,4 @@
         </dependency>
     </dependencies>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/quarkus-jandex/pom.xml b/quarkus-jandex/pom.xml
index eb7f308599..e3cdfa3835 100644
--- a/quarkus-jandex/pom.xml
+++ b/quarkus-jandex/pom.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0"?>
-<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.baeldung.quarkus</groupId>
     <artifactId>quarkus-jandex</artifactId>
@@ -15,8 +16,10 @@
         <module>hello-sender-undetected</module>
         <module>hello-app</module>
     </modules>
+
     <dependencyManagement>
-        <!-- The Quarkus BOM is only available since Quarkus 2.x, and it's dependencies and plugins are compiled with JDK11, so using JDK8 will result in java.lang.UnsupportedClassVersionError -->
+        <!-- The Quarkus BOM is only available since Quarkus 2.x, and it's dependencies and plugins are 
+            compiled with JDK11, so using JDK8 will result in java.lang.UnsupportedClassVersionError -->
         <dependencies>
             <dependency>
                 <groupId>${quarkus.platform.group-id}</groupId>
@@ -41,4 +44,4 @@
         <surefire-plugin.version>3.0.0-M5</surefire-plugin.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/quarkus-vs-springboot/spring-project/pom.xml b/quarkus-vs-springboot/spring-project/pom.xml
index 989e30526f..bf524cd550 100644
--- a/quarkus-vs-springboot/spring-project/pom.xml
+++ b/quarkus-vs-springboot/spring-project/pom.xml
@@ -96,7 +96,8 @@
                 <enabled>false</enabled>
             </snapshots>
         </repository>
-        <!-- This can be removed once a stable version of org.springframework.experimental:spring-aot-maven-plugin, compatible with latest JDK, is released. -->
+        <!-- This can be removed once a stable version of org.springframework.experimental:spring-aot-maven-plugin, 
+            compatible with latest JDK, is released. -->
         <repository>
             <id>spring-milestones</id>
             <name>Spring Milestones</name>
@@ -115,7 +116,8 @@
                 <enabled>false</enabled>
             </snapshots>
         </pluginRepository>
-        <!-- This can be removed once a stable version of org.springframework.experimental:spring-aot-maven-plugin, compatible with latest JDK, is released. -->
+        <!-- This can be removed once a stable version of org.springframework.experimental:spring-aot-maven-plugin, 
+            compatible with latest JDK, is released. -->
         <pluginRepository>
             <id>spring-milestones</id>
             <name>Spring Milestones</name>
diff --git a/spring-5-reactive-2/pom.xml b/spring-5-reactive-2/pom.xml
index e48d42a863..627368aafb 100644
--- a/spring-5-reactive-2/pom.xml
+++ b/spring-5-reactive-2/pom.xml
@@ -78,7 +78,6 @@
     <profiles>
         <profile>
             <id>integration-lite-first</id>
-
             <build>
                 <plugins>
                     <plugin>
@@ -95,7 +94,6 @@
         </profile>
         <profile>
             <id>integration-lite-second</id>
-
             <build>
                 <plugins>
                     <plugin>
@@ -116,4 +114,5 @@
         <reactor-spring.version>1.0.1.RELEASE</reactor-spring.version>
         <wiremock.version>2.24.0</wiremock.version>
     </properties>
+
 </project>
\ No newline at end of file
diff --git a/spring-5-reactive-client/pom.xml b/spring-5-reactive-client/pom.xml
index 5fb41a7d6b..7acc958a53 100644
--- a/spring-5-reactive-client/pom.xml
+++ b/spring-5-reactive-client/pom.xml
@@ -151,7 +151,6 @@
     <profiles>
         <profile>
             <id>integration-lite-first</id>
-
             <build>
                 <plugins>
                     <plugin>
@@ -168,7 +167,6 @@
         </profile>
         <profile>
             <id>integration-lite-second</id>
-
             <build>
                 <plugins>
                     <plugin>
@@ -195,4 +193,5 @@
         <reactor-test.version>3.2.10.RELEASE</reactor-test.version>
         <wiremock-standalone.version>2.26.0</wiremock-standalone.version>
     </properties>
+
 </project>
\ No newline at end of file
diff --git a/spring-5-webflux-2/pom.xml b/spring-5-webflux-2/pom.xml
index c90fcbe3d9..729fa9eda1 100644
--- a/spring-5-webflux-2/pom.xml
+++ b/spring-5-webflux-2/pom.xml
@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-5-webflux-2</artifactId>
+    <version>1.0-SNAPSHOT</version>
     <name>spring-5-webflux-2</name>
     <url>http://www.baeldung.com</url>
-    <version>1.0-SNAPSHOT</version>
 
     <parent>
         <groupId>com.baeldung</groupId>
@@ -15,7 +15,6 @@
         <relativePath>../parent-boot-2</relativePath>
     </parent>
 
-
     <dependencyManagement>
         <dependencies>
             <dependency>
diff --git a/spring-boot-modules/spring-boot-2/pom.xml b/spring-boot-modules/spring-boot-2/pom.xml
index f3973605ad..b1c7e65cdd 100644
--- a/spring-boot-modules/spring-boot-2/pom.xml
+++ b/spring-boot-modules/spring-boot-2/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-boot-2</artifactId>
     <packaging>jar</packaging>
@@ -14,12 +14,6 @@
         <relativePath>../../parent-boot-2</relativePath>
     </parent>
 
-    <properties>
-        <log4j2.version>2.14.1</log4j2.version>
-        <maven.compiler.target>11</maven.compiler.target>
-        <maven.compiler.source>11</maven.compiler.source>
-    </properties>
-
     <dependencies>
         <dependency>
             <groupId>org.springframework.boot</groupId>
@@ -66,4 +60,11 @@
             </plugin>
         </plugins>
     </build>
+
+    <properties>
+        <log4j2.version>2.14.1</log4j2.version>
+        <maven.compiler.target>11</maven.compiler.target>
+        <maven.compiler.source>11</maven.compiler.source>
+    </properties>
+
 </project>
\ No newline at end of file
diff --git a/spring-boot-modules/spring-boot-actuator/pom.xml b/spring-boot-modules/spring-boot-actuator/pom.xml
index eaeb3b4ac7..b2c7a4d28e 100644
--- a/spring-boot-modules/spring-boot-actuator/pom.xml
+++ b/spring-boot-modules/spring-boot-actuator/pom.xml
@@ -4,9 +4,9 @@
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-boot-actuator</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
     <name>spring-boot-actuator</name>
     <description>This is simple boot application for Spring boot actuator test</description>
-    <version>0.0.1-SNAPSHOT</version>
 
     <parent>
         <groupId>com.baeldung.spring-boot-modules</groupId>
diff --git a/spring-boot-modules/spring-boot-admin/pom.xml b/spring-boot-modules/spring-boot-admin/pom.xml
index 509abfa013..02d0faa5cd 100644
--- a/spring-boot-modules/spring-boot-admin/pom.xml
+++ b/spring-boot-modules/spring-boot-admin/pom.xml
@@ -5,8 +5,8 @@
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-boot-admin</artifactId>
     <version>0.0.1-SNAPSHOT</version>
-    <packaging>pom</packaging>
     <name>spring-boot-admin</name>
+    <packaging>pom</packaging>
 
     <parent>
         <groupId>com.baeldung.spring-boot-modules</groupId>
diff --git a/spring-boot-modules/spring-boot-admin/spring-boot-admin-client/pom.xml b/spring-boot-modules/spring-boot-admin/spring-boot-admin-client/pom.xml
index 72f828b259..8a37980550 100644
--- a/spring-boot-modules/spring-boot-admin/spring-boot-admin-client/pom.xml
+++ b/spring-boot-modules/spring-boot-admin/spring-boot-admin-client/pom.xml
@@ -5,8 +5,8 @@
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-boot-admin-client</artifactId>
     <version>0.0.1-SNAPSHOT</version>
-    <packaging>jar</packaging>
     <name>spring-boot-admin-client</name>
+    <packaging>jar</packaging>
     <description>Spring Boot Admin Client</description>
 
     <parent>
diff --git a/spring-boot-modules/spring-boot-admin/spring-boot-admin-server/pom.xml b/spring-boot-modules/spring-boot-admin/spring-boot-admin-server/pom.xml
index 0ccd43e0b9..18ab6a8ead 100644
--- a/spring-boot-modules/spring-boot-admin/spring-boot-admin-server/pom.xml
+++ b/spring-boot-modules/spring-boot-admin/spring-boot-admin-server/pom.xml
@@ -5,8 +5,8 @@
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-boot-admin-server</artifactId>
     <version>0.0.1-SNAPSHOT</version>
-    <packaging>jar</packaging>
     <name>spring-boot-admin-server</name>
+    <packaging>jar</packaging>
     <description>Spring Boot Admin Server</description>
 
     <parent>
diff --git a/spring-boot-modules/spring-boot-angular/pom.xml b/spring-boot-modules/spring-boot-angular/pom.xml
index 10885d5320..9c073f6fe0 100644
--- a/spring-boot-modules/spring-boot-angular/pom.xml
+++ b/spring-boot-modules/spring-boot-angular/pom.xml
@@ -6,8 +6,8 @@
     <groupId>com.baeldung.springbootangular</groupId>
     <artifactId>spring-boot-angular</artifactId>
     <version>1.0</version>
-    <packaging>jar</packaging>
     <name>spring-boot-angular</name>
+    <packaging>jar</packaging>
 
     <parent>
         <groupId>com.baeldung.spring-boot-modules</groupId>
diff --git a/spring-boot-modules/spring-boot-annotations-2/pom.xml b/spring-boot-modules/spring-boot-annotations-2/pom.xml
index db70dcd6d2..99d1c4587b 100644
--- a/spring-boot-modules/spring-boot-annotations-2/pom.xml
+++ b/spring-boot-modules/spring-boot-annotations-2/pom.xml
@@ -4,8 +4,8 @@
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-boot-annotations-2</artifactId>
-    <packaging>war</packaging>
     <name>spring-boot-annotations-2</name>
+    <packaging>war</packaging>
 
     <parent>
         <groupId>com.baeldung.spring-boot-modules</groupId>
diff --git a/spring-boot-modules/spring-boot-annotations/pom.xml b/spring-boot-modules/spring-boot-annotations/pom.xml
index 618ae6024b..91f2614de8 100644
--- a/spring-boot-modules/spring-boot-annotations/pom.xml
+++ b/spring-boot-modules/spring-boot-annotations/pom.xml
@@ -4,8 +4,8 @@
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-boot-annotations</artifactId>
-    <packaging>war</packaging>
     <name>spring-boot-annotations</name>
+    <packaging>war</packaging>
 
     <parent>
         <groupId>com.baeldung.spring-boot-modules</groupId>
diff --git a/spring-boot-modules/spring-boot-artifacts-2/pom.xml b/spring-boot-modules/spring-boot-artifacts-2/pom.xml
index 3b9390e973..d0e12caa53 100644
--- a/spring-boot-modules/spring-boot-artifacts-2/pom.xml
+++ b/spring-boot-modules/spring-boot-artifacts-2/pom.xml
@@ -4,8 +4,8 @@
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-boot-artifacts-2</artifactId>
-    <packaging>jar</packaging>
     <name>spring-boot-artifacts-2</name>
+    <packaging>jar</packaging>
     <description>Demo project for Spring Boot</description>
 
     <parent>
diff --git a/spring-boot-modules/spring-boot-artifacts/pom.xml b/spring-boot-modules/spring-boot-artifacts/pom.xml
index 5b4f5a1dd1..a6a0f5f980 100644
--- a/spring-boot-modules/spring-boot-artifacts/pom.xml
+++ b/spring-boot-modules/spring-boot-artifacts/pom.xml
@@ -4,8 +4,8 @@
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-boot-artifacts</artifactId>
-    <packaging>war</packaging>
     <name>spring-boot-artifacts</name>
+    <packaging>war</packaging>
     <description>Demo project for Spring Boot</description>
 
     <parent>
diff --git a/spring-boot-modules/spring-boot-autoconfiguration/pom.xml b/spring-boot-modules/spring-boot-autoconfiguration/pom.xml
index b5e85bad59..ef5d4f66dd 100644
--- a/spring-boot-modules/spring-boot-autoconfiguration/pom.xml
+++ b/spring-boot-modules/spring-boot-autoconfiguration/pom.xml
@@ -5,8 +5,8 @@
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-boot-autoconfiguration</artifactId>
     <version>0.0.1-SNAPSHOT</version>
-    <packaging>war</packaging>
     <name>spring-boot-autoconfiguration</name>
+    <packaging>war</packaging>
     <description>This is simple boot application demonstrating a custom auto-configuration</description>
 
     <parent>
diff --git a/spring-boot-modules/spring-boot-basic-customization-2/pom.xml b/spring-boot-modules/spring-boot-basic-customization-2/pom.xml
index 7a086331ab..b615947de7 100644
--- a/spring-boot-modules/spring-boot-basic-customization-2/pom.xml
+++ b/spring-boot-modules/spring-boot-basic-customization-2/pom.xml
@@ -4,8 +4,8 @@
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-boot-basic-customization-2</artifactId>
-    <packaging>jar</packaging>
     <name>spring-boot-basic-customization-2</name>
+    <packaging>jar</packaging>
     <description>Module For Spring Boot Basic Customization 2</description>
 
     <parent>
diff --git a/spring-boot-modules/spring-boot-basic-customization/pom.xml b/spring-boot-modules/spring-boot-basic-customization/pom.xml
index 2782c3320e..28b30e6bd4 100644
--- a/spring-boot-modules/spring-boot-basic-customization/pom.xml
+++ b/spring-boot-modules/spring-boot-basic-customization/pom.xml
@@ -4,8 +4,8 @@
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-boot-basic-customization</artifactId>
-    <packaging>jar</packaging>
     <name>spring-boot-basic-customization</name>
+    <packaging>jar</packaging>
     <description>Module For Spring Boot Basic Customization</description>
 
     <parent>
diff --git a/spring-boot-modules/spring-boot-bootstrap/pom.xml b/spring-boot-modules/spring-boot-bootstrap/pom.xml
index caa3f6c7fc..efcfcb71ee 100644
--- a/spring-boot-modules/spring-boot-bootstrap/pom.xml
+++ b/spring-boot-modules/spring-boot-bootstrap/pom.xml
@@ -4,8 +4,8 @@
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-boot-bootstrap</artifactId>
-    <packaging>jar</packaging>
     <name>spring-boot-bootstrap</name>
+    <packaging>jar</packaging>
     <description>Demo project for Spring Boot</description>
 
     <parent>
diff --git a/spring-boot-modules/spring-boot-cassandre/pom.xml b/spring-boot-modules/spring-boot-cassandre/pom.xml
index 1f2931a2bf..e2964183d2 100644
--- a/spring-boot-modules/spring-boot-cassandre/pom.xml
+++ b/spring-boot-modules/spring-boot-cassandre/pom.xml
@@ -4,8 +4,8 @@
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-boot-cassandre</artifactId>
-    <packaging>jar</packaging>
     <name>spring-boot-cassandre</name>
+    <packaging>jar</packaging>
     <description>Cassandre trading bot tutorial</description>
 
     <parent>
diff --git a/spring-boot-modules/spring-boot-ci-cd/pom.xml b/spring-boot-modules/spring-boot-ci-cd/pom.xml
index 68a9f21d20..39b90a0777 100644
--- a/spring-boot-modules/spring-boot-ci-cd/pom.xml
+++ b/spring-boot-modules/spring-boot-ci-cd/pom.xml
@@ -5,8 +5,8 @@
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-boot-ci-cd</artifactId>
     <version>0.0.1-SNAPSHOT</version>
-    <packaging>jar</packaging>
     <name>spring-boot-ci-cd</name>
+    <packaging>jar</packaging>
 
     <parent>
         <groupId>com.baeldung.spring-boot-modules</groupId>
diff --git a/spring-boot-modules/spring-boot-client/pom.xml b/spring-boot-modules/spring-boot-client/pom.xml
index 8ae2cbee79..6dc91400b5 100644
--- a/spring-boot-modules/spring-boot-client/pom.xml
+++ b/spring-boot-modules/spring-boot-client/pom.xml
@@ -5,8 +5,8 @@
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-boot-client</artifactId>
     <version>0.0.1-SNAPSHOT</version>
-    <packaging>war</packaging>
     <name>spring-boot-client</name>
+    <packaging>war</packaging>
     <description>This is simple boot client application for Spring boot actuator test</description>
 
     <parent>
diff --git a/spring-boot-modules/spring-boot-ctx-fluent/pom.xml b/spring-boot-modules/spring-boot-ctx-fluent/pom.xml
index deefefc87c..4b0d99f309 100644
--- a/spring-boot-modules/spring-boot-ctx-fluent/pom.xml
+++ b/spring-boot-modules/spring-boot-ctx-fluent/pom.xml
@@ -5,8 +5,8 @@
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-boot-ctx-fluent</artifactId>
     <version>0.0.1-SNAPSHOT</version>
-    <packaging>jar</packaging>
     <name>spring-boot-ctx-fluent</name>
+    <packaging>jar</packaging>
 
     <parent>
         <groupId>com.baeldung.spring-boot-modules</groupId>
diff --git a/spring-boot-modules/spring-boot-data/pom.xml b/spring-boot-modules/spring-boot-data/pom.xml
index 7e0f764cf2..18360bbd8b 100644
--- a/spring-boot-modules/spring-boot-data/pom.xml
+++ b/spring-boot-modules/spring-boot-data/pom.xml
@@ -4,8 +4,8 @@
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-boot-data</artifactId>
-    <packaging>war</packaging>
     <name>spring-boot-data</name>
+    <packaging>war</packaging>
     <description>Spring Boot Data Module</description>
 
     <parent>
diff --git a/spring-boot-modules/spring-boot-di/pom.xml b/spring-boot-modules/spring-boot-di/pom.xml
index af0dd7e4de..d3bfdc4afc 100644
--- a/spring-boot-modules/spring-boot-di/pom.xml
+++ b/spring-boot-modules/spring-boot-di/pom.xml
@@ -4,8 +4,8 @@
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-boot-di</artifactId>
-    <packaging>jar</packaging>
     <name>spring-boot-di</name>
+    <packaging>jar</packaging>
     <description>Module For Spring Boot DI</description>
 
     <parent>
diff --git a/spring-boot-modules/spring-boot-disable-logging/pom.xml b/spring-boot-modules/spring-boot-disable-logging/pom.xml
index 31b02009b6..b7bbbe0f8d 100644
--- a/spring-boot-modules/spring-boot-disable-logging/pom.xml
+++ b/spring-boot-modules/spring-boot-disable-logging/pom.xml
@@ -5,8 +5,8 @@
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-boot-disable-logging</artifactId>
     <version>1.0.0-SNAPSHOT</version>
-    <packaging>pom</packaging>
     <name>spring-boot-disable-logging</name>
+    <packaging>pom</packaging>
 
     <parent>
         <groupId>com.baeldung.spring-boot-modules</groupId>
diff --git a/spring-boot-modules/spring-boot-properties-2/pom.xml b/spring-boot-modules/spring-boot-properties-2/pom.xml
index d5aaab54d3..442cb24c7a 100644
--- a/spring-boot-modules/spring-boot-properties-2/pom.xml
+++ b/spring-boot-modules/spring-boot-properties-2/pom.xml
@@ -4,9 +4,9 @@
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-boot-properties-2</artifactId>
-    <packaging>jar</packaging>
     <version>0.0.1-SNAPSHOT</version>
     <name>spring-boot-properties-2</name>
+    <packaging>jar</packaging>
     <description>Spring Boot Properties Module</description>
 
     <parent>
diff --git a/spring-boot-modules/spring-boot-testing-2/pom.xml b/spring-boot-modules/spring-boot-testing-2/pom.xml
index d1000156c6..dfe41d684d 100644
--- a/spring-boot-modules/spring-boot-testing-2/pom.xml
+++ b/spring-boot-modules/spring-boot-testing-2/pom.xml
@@ -30,4 +30,4 @@
         <start-class>com.baeldung.boot.Application</start-class>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-boot-modules/spring-boot/pom.xml b/spring-boot-modules/spring-boot/pom.xml
index 49effa3700..88efdbb25b 100644
--- a/spring-boot-modules/spring-boot/pom.xml
+++ b/spring-boot-modules/spring-boot/pom.xml
@@ -5,8 +5,8 @@
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-boot</artifactId>
     <version>0.0.1-SNAPSHOT</version>
-    <packaging>war</packaging>
     <name>spring-boot</name>
+    <packaging>war</packaging>
     <description>This is simple boot application for Spring boot actuator test</description>
 
     <parent>
diff --git a/spring-cloud-data-flow/pom.xml b/spring-cloud-data-flow/pom.xml
index 49a5accb90..f81daeeabc 100644
--- a/spring-cloud-data-flow/pom.xml
+++ b/spring-cloud-data-flow/pom.xml
@@ -7,6 +7,7 @@
     <version>0.0.1-SNAPSHOT</version>
     <name>spring-cloud-data-flow</name>
     <packaging>pom</packaging>
+
     <parent>
         <groupId>com.baeldung</groupId>
         <artifactId>parent-boot-2</artifactId>
diff --git a/spring-cloud/spring-cloud-docker/pom.xml b/spring-cloud/spring-cloud-docker/pom.xml
index f0f6b84fb0..735dae2ea7 100644
--- a/spring-cloud/spring-cloud-docker/pom.xml
+++ b/spring-cloud/spring-cloud-docker/pom.xml
@@ -14,14 +14,14 @@
         <version>1.0.0-SNAPSHOT</version>
     </parent>
 
-    <properties>
-        <maven.compiler.source>8</maven.compiler.source>
-        <maven.compiler.target>8</maven.compiler.target>
-    </properties>
-
     <modules>
         <module>docker-message-server</module>
         <module>docker-product-server</module>
     </modules>
 
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+    </properties>
+
 </project>
\ No newline at end of file
diff --git a/spring-cloud/spring-cloud-kubernetes/kubernetes-selfhealing/readiness-example/pom.xml b/spring-cloud/spring-cloud-kubernetes/kubernetes-selfhealing/readiness-example/pom.xml
index 410717f5e0..b86c13d2f0 100644
--- a/spring-cloud/spring-cloud-kubernetes/kubernetes-selfhealing/readiness-example/pom.xml
+++ b/spring-cloud/spring-cloud-kubernetes/kubernetes-selfhealing/readiness-example/pom.xml
@@ -4,8 +4,8 @@
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>readiness-example</artifactId>
-    <name>readiness-example</name>
     <version>1.0-SNAPSHOT</version>
+    <name>readiness-example</name>
 
     <parent>
         <groupId>com.baeldung.spring.cloud</groupId>
diff --git a/spring-di-2/pom.xml b/spring-di-2/pom.xml
index 0e57c6ef92..d3be846424 100644
--- a/spring-di-2/pom.xml
+++ b/spring-di-2/pom.xml
@@ -44,7 +44,6 @@
             <artifactId>javax.inject</artifactId>
             <version>${javax.inject.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
diff --git a/spring-swagger-codegen/custom-validations-opeanpi-codegen/pom.xml b/spring-swagger-codegen/custom-validations-opeanpi-codegen/pom.xml
index 70b9e2acd5..336cb0da74 100644
--- a/spring-swagger-codegen/custom-validations-opeanpi-codegen/pom.xml
+++ b/spring-swagger-codegen/custom-validations-opeanpi-codegen/pom.xml
@@ -1,103 +1,105 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<parent>
-		<groupId>org.springframework.boot</groupId>
-		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.5.4</version>
-		<relativePath/> <!-- lookup parent from repository -->
-	</parent>
-	<groupId>com.example</groupId>
-	<artifactId>custom-validations-opeanpi-codegen</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
-	<name>custom-validations-opeanpi-codegen</name>
-	<description>Demo project for Swagger Custom Validations Codegen</description>
-	<properties>
-		<java.version>11</java.version>
-		<springfox-version>3.0.0</springfox-version>
-	</properties>
-	<dependencies>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-web</artifactId>
-		</dependency>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>com.example</groupId>
+    <artifactId>custom-validations-opeanpi-codegen</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>custom-validations-opeanpi-codegen</name>
+    <description>Demo project for Swagger Custom Validations Codegen</description>
 
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-test</artifactId>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.hibernate</groupId>
-			<artifactId>hibernate-validator</artifactId>
-			<version>6.0.10.Final</version>
-		</dependency>
-		<dependency>
-			<groupId>javax.validation</groupId>
-			<artifactId>validation-api</artifactId>
-			<version>2.0.1.Final</version>
-		</dependency>
-		<dependency>
-			<groupId>org.openapitools</groupId>
-			<artifactId>openapi-generator</artifactId>
-			<version>3.3.4</version>
-		</dependency>
-		<dependency>
-			<groupId>io.springfox</groupId>
-			<artifactId>springfox-oas</artifactId>
-			<version>${springfox-version}</version>
-		</dependency>
-		<dependency>
-			<groupId>io.springfox</groupId>
-			<artifactId>springfox-swagger-ui</artifactId>
-			<version>${springfox-version}</version>
-		</dependency>
-		<dependency>
-			<groupId>com.fasterxml.jackson.core</groupId>
-			<artifactId>jackson-databind</artifactId>
-			<version>2.10.0.pr3</version>
-		</dependency>
-	</dependencies>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>2.5.4</version>
+        <relativePath /> <!-- lookup parent from repository -->
+    </parent>
 
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.springframework.boot</groupId>
-				<artifactId>spring-boot-maven-plugin</artifactId>
-			</plugin>
-			<plugin>
-				<groupId>org.openapitools</groupId>
-				<artifactId>openapi-generator-maven-plugin</artifactId>
-				<version>5.1.0</version>
-				<executions>
-					<execution>
-						<goals>
-							<goal>generate</goal>
-						</goals>
-						<configuration>
-							<inputSpec>
-								${project.basedir}/src/main/resources/petstore.yml
-							</inputSpec>
-							<generatorName>spring</generatorName>
-							<apiPackage>com.baeldung.openapi.api</apiPackage>
-							<modelPackage>com.baeldung.openapi.model</modelPackage>
-							<supportingFilesToGenerate>
-								ApiUtil.java
-							</supportingFilesToGenerate>
-							<configOptions>
-								<delegatePattern>false</delegatePattern>
-								<dateLibrary>java8-localdatetime</dateLibrary>
-							</configOptions>
-							<templateDirectory>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.hibernate</groupId>
+            <artifactId>hibernate-validator</artifactId>
+            <version>6.0.10.Final</version>
+        </dependency>
+        <dependency>
+            <groupId>javax.validation</groupId>
+            <artifactId>validation-api</artifactId>
+            <version>2.0.1.Final</version>
+        </dependency>
+        <dependency>
+            <groupId>org.openapitools</groupId>
+            <artifactId>openapi-generator</artifactId>
+            <version>3.3.4</version>
+        </dependency>
+        <dependency>
+            <groupId>io.springfox</groupId>
+            <artifactId>springfox-oas</artifactId>
+            <version>${springfox-version}</version>
+        </dependency>
+        <dependency>
+            <groupId>io.springfox</groupId>
+            <artifactId>springfox-swagger-ui</artifactId>
+            <version>${springfox-version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+            <version>2.10.0.pr3</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>org.openapitools</groupId>
+                <artifactId>openapi-generator-maven-plugin</artifactId>
+                <version>5.1.0</version>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>generate</goal>
+                        </goals>
+                        <configuration>
+                            <inputSpec>
+                                ${project.basedir}/src/main/resources/petstore.yml
+                            </inputSpec>
+                            <generatorName>spring</generatorName>
+                            <apiPackage>com.baeldung.openapi.api</apiPackage>
+                            <modelPackage>com.baeldung.openapi.model</modelPackage>
+                            <supportingFilesToGenerate>
+                                ApiUtil.java
+                            </supportingFilesToGenerate>
+                            <configOptions>
+                                <delegatePattern>false</delegatePattern>
+                                <dateLibrary>java8-localdatetime</dateLibrary>
+                            </configOptions>
+                            <templateDirectory>
                                 src/main/resources/openapi/templates
                             </templateDirectory>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
 
-						</configuration>
-					</execution>
-				</executions>
-			</plugin>
-		</plugins>
-	</build>
+    <properties>
+        <java.version>11</java.version>
+        <springfox-version>3.0.0</springfox-version>
+    </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-swagger-codegen/spring-openapi-generator-api-client/pom.xml b/spring-swagger-codegen/spring-openapi-generator-api-client/pom.xml
index 3e2bae73e2..2afde0b07d 100644
--- a/spring-swagger-codegen/spring-openapi-generator-api-client/pom.xml
+++ b/spring-swagger-codegen/spring-openapi-generator-api-client/pom.xml
@@ -4,16 +4,18 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.baeldung</groupId>
     <artifactId>spring-openapi-generator-api-client</artifactId>
-    <packaging>jar</packaging>
-    <name>spring-openapi-generator-api-client</name>
     <version>0.0.1-SNAPSHOT</version>
+    <name>spring-openapi-generator-api-client</name>
+    <packaging>jar</packaging>
     <url>https://github.com/openapitools/openapi-generator</url>
     <description>OpenAPI Java</description>
+
     <scm>
         <connection>scm:git:git@github.com:openapitools/openapi-generator.git</connection>
         <developerConnection>scm:git:git@github.com:openapitools/openapi-generator.git</developerConnection>
         <url>https://github.com/openapitools/openapi-generator</url>
     </scm>
+
     <licenses>
         <license>
             <name>Unlicense</name>
@@ -21,6 +23,7 @@
             <distribution>repo</distribution>
         </license>
     </licenses>
+
     <developers>
         <developer>
             <name>OpenAPI-Generator Contributors</name>
diff --git a/spring-swagger-codegen/spring-swagger-codegen-api-client/pom.xml b/spring-swagger-codegen/spring-swagger-codegen-api-client/pom.xml
index c9ba912feb..66e9d1dda2 100644
--- a/spring-swagger-codegen/spring-swagger-codegen-api-client/pom.xml
+++ b/spring-swagger-codegen/spring-swagger-codegen-api-client/pom.xml
@@ -8,11 +8,13 @@
     <packaging>jar</packaging>
     <url>https://github.com/swagger-api/swagger-codegen</url>
     <description>Swagger Java</description>
+
     <scm>
         <connection>scm:git:git@github.com:swagger-api/swagger-codegen.git</connection>
         <developerConnection>scm:git:git@github.com:swagger-api/swagger-codegen.git</developerConnection>
         <url>https://github.com/swagger-api/swagger-codegen</url>
     </scm>
+
     <licenses>
         <license>
             <name>Unlicense</name>
@@ -20,6 +22,7 @@
             <distribution>repo</distribution>
         </license>
     </licenses>
+
     <developers>
         <developer>
             <name>Swagger</name>
diff --git a/spring-web-modules/spring-mvc-forms-jsp/pom.xml b/spring-web-modules/spring-mvc-forms-jsp/pom.xml
index 707c18fa19..b0269e3344 100644
--- a/spring-web-modules/spring-mvc-forms-jsp/pom.xml
+++ b/spring-web-modules/spring-mvc-forms-jsp/pom.xml
@@ -3,8 +3,8 @@
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
-    <version>0.1-SNAPSHOT</version>
     <artifactId>spring-mvc-forms-jsp</artifactId>
+    <version>0.1-SNAPSHOT</version>
     <name>spring-mvc-forms-jsp</name>
     <packaging>war</packaging>
 
diff --git a/spring-web-modules/spring-mvc-xml-2/pom.xml b/spring-web-modules/spring-mvc-xml-2/pom.xml
index e65259d512..782c4e5956 100644
--- a/spring-web-modules/spring-mvc-xml-2/pom.xml
+++ b/spring-web-modules/spring-mvc-xml-2/pom.xml
@@ -70,7 +70,7 @@
     </dependencies>
 
     <build>
-        <finalName>spring-mvc-xml</finalName>
+        <finalName>spring-mvc-xml-2</finalName>
         <resources>
             <resource>
                 <directory>src/main/resources</directory>
@@ -98,4 +98,4 @@
         <cargo-maven2-plugin.version>1.6.1</cargo-maven2-plugin.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-web-modules/spring-thymeleaf-4/pom.xml b/spring-web-modules/spring-thymeleaf-4/pom.xml
index 44577078b0..8063b14c39 100644
--- a/spring-web-modules/spring-thymeleaf-4/pom.xml
+++ b/spring-web-modules/spring-thymeleaf-4/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-thymeleaf-4</artifactId>
     <name>spring-thymeleaf-4</name>
diff --git a/spring-websockets/pom.xml b/spring-websockets/pom.xml
index 28c875d50d..a28ef8749a 100644
--- a/spring-websockets/pom.xml
+++ b/spring-websockets/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>spring-websockets</artifactId>
     <name>spring-websockets</name>
diff --git a/testing-modules/assertion-libraries/pom.xml b/testing-modules/assertion-libraries/pom.xml
index ea9a37afaf..ab1c0c6c9d 100644
--- a/testing-modules/assertion-libraries/pom.xml
+++ b/testing-modules/assertion-libraries/pom.xml
@@ -11,7 +11,6 @@
         <groupId>com.baeldung</groupId>
         <artifactId>testing-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <dependencies>
diff --git a/testing-modules/easy-random/pom.xml b/testing-modules/easy-random/pom.xml
index f338519df3..84dc0a6267 100644
--- a/testing-modules/easy-random/pom.xml
+++ b/testing-modules/easy-random/pom.xml
@@ -10,7 +10,6 @@
         <groupId>com.baeldung</groupId>
         <artifactId>testing-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <dependencies>
diff --git a/testing-modules/easymock/pom.xml b/testing-modules/easymock/pom.xml
index fd7db5dbb1..a8e37da8eb 100644
--- a/testing-modules/easymock/pom.xml
+++ b/testing-modules/easymock/pom.xml
@@ -11,7 +11,6 @@
         <groupId>com.baeldung</groupId>
         <artifactId>testing-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <dependencies>
diff --git a/testing-modules/gatling/pom.xml b/testing-modules/gatling/pom.xml
index f1c9906581..82ce988bac 100644
--- a/testing-modules/gatling/pom.xml
+++ b/testing-modules/gatling/pom.xml
@@ -12,7 +12,6 @@
         <groupId>com.baeldung</groupId>
         <artifactId>testing-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <dependencyManagement>
diff --git a/testing-modules/groovy-spock/pom.xml b/testing-modules/groovy-spock/pom.xml
index 65db332acb..7f456399fe 100644
--- a/testing-modules/groovy-spock/pom.xml
+++ b/testing-modules/groovy-spock/pom.xml
@@ -13,7 +13,6 @@
         <groupId>com.baeldung</groupId>
         <artifactId>testing-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <dependencies>
diff --git a/testing-modules/junit-4/pom.xml b/testing-modules/junit-4/pom.xml
index f58d1709d3..93070523d9 100644
--- a/testing-modules/junit-4/pom.xml
+++ b/testing-modules/junit-4/pom.xml
@@ -12,7 +12,6 @@
         <groupId>com.baeldung</groupId>
         <artifactId>testing-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <dependencies>
diff --git a/testing-modules/junit-5-advanced/pom.xml b/testing-modules/junit-5-advanced/pom.xml
index f37a41690b..23b52fc9c4 100644
--- a/testing-modules/junit-5-advanced/pom.xml
+++ b/testing-modules/junit-5-advanced/pom.xml
@@ -12,7 +12,6 @@
         <groupId>com.baeldung</groupId>
         <artifactId>testing-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
 </project>
\ No newline at end of file
diff --git a/testing-modules/junit-5-basics/pom.xml b/testing-modules/junit-5-basics/pom.xml
index 4dcba2db96..e6636e3239 100644
--- a/testing-modules/junit-5-basics/pom.xml
+++ b/testing-modules/junit-5-basics/pom.xml
@@ -12,7 +12,6 @@
         <groupId>com.baeldung</groupId>
         <artifactId>testing-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <dependencies>
diff --git a/testing-modules/junit-5/pom.xml b/testing-modules/junit-5/pom.xml
index 576800d979..69382e5546 100644
--- a/testing-modules/junit-5/pom.xml
+++ b/testing-modules/junit-5/pom.xml
@@ -13,7 +13,6 @@
         <groupId>com.baeldung</groupId>
         <artifactId>testing-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <dependencyManagement>
diff --git a/testing-modules/junit5-annotations/pom.xml b/testing-modules/junit5-annotations/pom.xml
index 95c0d2d448..fad5402242 100644
--- a/testing-modules/junit5-annotations/pom.xml
+++ b/testing-modules/junit5-annotations/pom.xml
@@ -12,7 +12,6 @@
         <groupId>com.baeldung</groupId>
         <artifactId>testing-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <dependencies>
diff --git a/testing-modules/junit5-migration/pom.xml b/testing-modules/junit5-migration/pom.xml
index 3e34c1dee5..3ea035c4f9 100644
--- a/testing-modules/junit5-migration/pom.xml
+++ b/testing-modules/junit5-migration/pom.xml
@@ -12,7 +12,6 @@
         <groupId>com.baeldung</groupId>
         <artifactId>testing-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <dependencies>
diff --git a/testing-modules/mockito-2/pom.xml b/testing-modules/mockito-2/pom.xml
index ba81022c5c..e5812222eb 100644
--- a/testing-modules/mockito-2/pom.xml
+++ b/testing-modules/mockito-2/pom.xml
@@ -12,7 +12,6 @@
         <groupId>com.baeldung</groupId>
         <artifactId>testing-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <dependencies>
diff --git a/testing-modules/mockito-3/pom.xml b/testing-modules/mockito-3/pom.xml
index e35416933b..70c76f15ff 100644
--- a/testing-modules/mockito-3/pom.xml
+++ b/testing-modules/mockito-3/pom.xml
@@ -12,7 +12,6 @@
         <groupId>com.baeldung</groupId>
         <artifactId>testing-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <dependencies>
diff --git a/testing-modules/mocks/pom.xml b/testing-modules/mocks/pom.xml
index e25d6f3ce6..e447639288 100644
--- a/testing-modules/mocks/pom.xml
+++ b/testing-modules/mocks/pom.xml
@@ -10,7 +10,6 @@
         <groupId>com.baeldung</groupId>
         <artifactId>testing-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <dependencies>
diff --git a/testing-modules/powermock/pom.xml b/testing-modules/powermock/pom.xml
index fad338bb9b..f3237ed4df 100644
--- a/testing-modules/powermock/pom.xml
+++ b/testing-modules/powermock/pom.xml
@@ -9,7 +9,6 @@
         <groupId>com.baeldung</groupId>
         <artifactId>testing-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <dependencies>
diff --git a/testing-modules/selenium-junit-testng/pom.xml b/testing-modules/selenium-junit-testng/pom.xml
index dfa19c48d4..56b068870a 100644
--- a/testing-modules/selenium-junit-testng/pom.xml
+++ b/testing-modules/selenium-junit-testng/pom.xml
@@ -11,7 +11,6 @@
         <groupId>com.baeldung</groupId>
         <artifactId>testing-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <dependencies>
diff --git a/testing-modules/test-containers/pom.xml b/testing-modules/test-containers/pom.xml
index 687bc418ad..3975b6df31 100644
--- a/testing-modules/test-containers/pom.xml
+++ b/testing-modules/test-containers/pom.xml
@@ -13,7 +13,6 @@
         <groupId>com.baeldung</groupId>
         <artifactId>testing-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <dependencies>
diff --git a/testing-modules/testing-libraries-2/pom.xml b/testing-modules/testing-libraries-2/pom.xml
index c7e9ea0e2b..b0680c1e40 100644
--- a/testing-modules/testing-libraries-2/pom.xml
+++ b/testing-modules/testing-libraries-2/pom.xml
@@ -9,7 +9,6 @@
         <groupId>com.baeldung</groupId>
         <artifactId>testing-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <dependencyManagement>
diff --git a/testing-modules/testing-libraries/pom.xml b/testing-modules/testing-libraries/pom.xml
index 8c0fca775b..f9443fa792 100644
--- a/testing-modules/testing-libraries/pom.xml
+++ b/testing-modules/testing-libraries/pom.xml
@@ -10,7 +10,6 @@
         <groupId>com.baeldung</groupId>
         <artifactId>testing-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <dependencyManagement>
diff --git a/testing-modules/testng/pom.xml b/testing-modules/testng/pom.xml
index 5d3bf6b560..72c220c118 100644
--- a/testing-modules/testng/pom.xml
+++ b/testing-modules/testng/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>testng</artifactId>
     <version>0.1.0-SNAPSHOT</version>
@@ -12,7 +12,6 @@
         <groupId>com.baeldung</groupId>
         <artifactId>testing-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <dependencies>
diff --git a/testing-modules/xmlunit-2/pom.xml b/testing-modules/xmlunit-2/pom.xml
index a35d9c2b87..68da405bd8 100644
--- a/testing-modules/xmlunit-2/pom.xml
+++ b/testing-modules/xmlunit-2/pom.xml
@@ -10,7 +10,6 @@
         <groupId>com.baeldung</groupId>
         <artifactId>testing-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <dependencies>
diff --git a/testing-modules/zerocode/pom.xml b/testing-modules/zerocode/pom.xml
index ea12385a26..bcd51bea85 100644
--- a/testing-modules/zerocode/pom.xml
+++ b/testing-modules/zerocode/pom.xml
@@ -10,7 +10,6 @@
         <groupId>com.baeldung</groupId>
         <artifactId>testing-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
-        <relativePath>../</relativePath>
     </parent>
 
     <dependencies>
diff --git a/xml/pom.xml b/xml/pom.xml
index 0764c9d145..286076a9ea 100644
--- a/xml/pom.xml
+++ b/xml/pom.xml
@@ -29,7 +29,6 @@
             <artifactId>jericho-html</artifactId>
             <version>${jericho.version}</version>
         </dependency>
-
         <!-- xml libraries -->
         <dependency>
             <groupId>org.dom4j</groupId>
diff --git a/xstream/pom.xml b/xstream/pom.xml
index 682b830dd8..6f25e67e12 100644
--- a/xstream/pom.xml
+++ b/xstream/pom.xml
@@ -13,7 +13,6 @@
         <groupId>com.baeldung</groupId>
         <artifactId>parent-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
-        <relativePath>../pom.xml</relativePath>
     </parent>
 
     <dependencies>