diff --git a/akka-modules/pom.xml b/akka-modules/pom.xml
index 490da5b7a8..0e3563f31a 100644
--- a/akka-modules/pom.xml
+++ b/akka-modules/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>akka-modules</artifactId>
     <name>akka-modules</name>
diff --git a/cas/cas-secured-app/pom.xml b/cas/cas-secured-app/pom.xml
index eac47bc093..ad6922e327 100644
--- a/cas/cas-secured-app/pom.xml
+++ b/cas/cas-secured-app/pom.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project
-    xmlns="http://maven.apache.org/POM/4.0.0"
+<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>
@@ -59,4 +58,4 @@
         </plugins>
     </build>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/cas/pom.xml b/cas/pom.xml
index 4d8695dad8..2f24e41453 100644
--- a/cas/pom.xml
+++ b/cas/pom.xml
@@ -19,4 +19,4 @@
         <module>cas-secured-app</module>
     </modules>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/core-groovy-modules/pom.xml b/core-groovy-modules/pom.xml
index 2fd4da17f9..ccbd5cdcb5 100644
--- a/core-groovy-modules/pom.xml
+++ b/core-groovy-modules/pom.xml
@@ -17,9 +17,7 @@
         <module>core-groovy</module>
         <module>core-groovy-2</module>
         <module>core-groovy-collections</module>
-        <module>core-groovy-strings</module>       
+        <module>core-groovy-strings</module>
     </modules>
 
-</project>
-
-
+</project>
\ No newline at end of file
diff --git a/core-java-modules/core-java-collections-4/pom.xml b/core-java-modules/core-java-collections-4/pom.xml
index 8060e4f606..aaf63a2b2a 100644
--- a/core-java-modules/core-java-collections-4/pom.xml
+++ b/core-java-modules/core-java-collections-4/pom.xml
@@ -25,4 +25,5 @@
     <properties>
         <commons-lang.version>2.2</commons-lang.version>
     </properties>
+
 </project>
\ No newline at end of file
diff --git a/core-java-modules/core-java-collections-list-4/pom.xml b/core-java-modules/core-java-collections-list-4/pom.xml
index b546c5af2a..ef815b790d 100644
--- a/core-java-modules/core-java-collections-list-4/pom.xml
+++ b/core-java-modules/core-java-collections-list-4/pom.xml
@@ -45,18 +45,19 @@
             <artifactId>jmh-generator-annprocess</artifactId>
             <version>${jmh-generator.version}</version>
         </dependency>
-    <dependency>
-        <groupId>org.apache.commons</groupId>
-        <artifactId>commons-lang3</artifactId>
-        <version>${apache-commons.version}</version>
-    </dependency>
-    <dependency>
-        <groupId>org.assertj</groupId>
-        <artifactId>assertj-core</artifactId>
-        <version>${assertj.version}</version>
-        <scope>test</scope>
-    </dependency>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>${apache-commons.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+            <version>${assertj.version}</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
+
     <properties>
         <trove4j.version>3.0.2</trove4j.version>
         <fastutil.version>8.1.0</fastutil.version>
diff --git a/core-java-modules/core-java-streams-4/pom.xml b/core-java-modules/core-java-streams-4/pom.xml
index 8c4d98979c..beed277f78 100644
--- a/core-java-modules/core-java-streams-4/pom.xml
+++ b/core-java-modules/core-java-streams-4/pom.xml
@@ -43,7 +43,6 @@
             <version>3.23.1</version>
             <scope>test</scope>
         </dependency>
-
     </dependencies>
 
     <build>
diff --git a/core-java-modules/pom.xml b/core-java-modules/pom.xml
index 6911ace6eb..c650f064ab 100644
--- a/core-java-modules/pom.xml
+++ b/core-java-modules/pom.xml
@@ -33,7 +33,7 @@
         <module>core-java-collections-4</module>
         <module>core-java-collections-array-list</module>
         <module>core-java-collections-conversions</module>
-        <module>core-java-collections-conversions-2</module>        
+        <module>core-java-collections-conversions-2</module>
         <module>core-java-collections-list</module>
         <module>core-java-collections-list-2</module>
         <module>core-java-collections-list-3</module>
@@ -126,7 +126,7 @@
         <module>core-java-regex</module>
         <module>core-java-regex-2</module>
         <module>core-java-uuid</module>
-        <module>pre-jpms</module>        
+        <module>pre-jpms</module>
     </modules>
 
     <dependencyManagement>
@@ -146,4 +146,4 @@
         </dependencies>
     </dependencyManagement>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/docker-modules/docker-compose/pom.xml b/docker-modules/docker-compose/pom.xml
index 29981f2ccc..7215d6e159 100644
--- a/docker-modules/docker-compose/pom.xml
+++ b/docker-modules/docker-compose/pom.xml
@@ -6,7 +6,7 @@
     <artifactId>docker-compose</artifactId>
     <description>Demo project for Spring Boot and Docker</description>
 
-     <parent>
+    <parent>
         <groupId>com.baeldung</groupId>
         <artifactId>parent-boot-2</artifactId>
         <version>0.0.1-SNAPSHOT</version>
@@ -22,7 +22,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
diff --git a/docker-modules/docker-images/pom.xml b/docker-modules/docker-images/pom.xml
index 5f6510cf8d..4d0b20eea0 100644
--- a/docker-modules/docker-images/pom.xml
+++ b/docker-modules/docker-images/pom.xml
@@ -22,7 +22,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
diff --git a/docker-modules/docker-spring-boot/pom.xml b/docker-modules/docker-spring-boot/pom.xml
index 9732ed294d..e633583ebf 100644
--- a/docker-modules/docker-spring-boot/pom.xml
+++ b/docker-modules/docker-spring-boot/pom.xml
@@ -7,7 +7,7 @@
     <name>docker-spring-boot</name>
     <description>Demo project showing Spring Boot and Docker</description>
 
-     <parent>
+    <parent>
         <groupId>com.baeldung</groupId>
         <artifactId>parent-boot-2</artifactId>
         <version>0.0.1-SNAPSHOT</version>
diff --git a/feign/pom.xml b/feign/pom.xml
index 8fa864fa46..369fa00137 100644
--- a/feign/pom.xml
+++ b/feign/pom.xml
@@ -14,12 +14,6 @@
         <relativePath>../parent-boot-2</relativePath>
     </parent>
 
-    <properties>
-        <java.version>1.8</java.version>
-        <feign.version>11.8</feign.version>
-        <wsdl4j.version>1.6.3</wsdl4j.version>
-    </properties>
-
     <dependencies>
         <dependency>
             <groupId>io.github.openfeign</groupId>
@@ -121,4 +115,10 @@
         </plugins>
     </build>
 
+    <properties>
+        <java.version>1.8</java.version>
+        <feign.version>11.8</feign.version>
+        <wsdl4j.version>1.6.3</wsdl4j.version>
+    </properties>
+
 </project>
\ No newline at end of file
diff --git a/graphql-modules/graphql-java/pom.xml b/graphql-modules/graphql-java/pom.xml
index 1993130b12..01b7a4fbc3 100644
--- a/graphql-modules/graphql-java/pom.xml
+++ b/graphql-modules/graphql-java/pom.xml
@@ -1,4 +1,3 @@
-
 <?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"
diff --git a/graphql-modules/pom.xml b/graphql-modules/pom.xml
index 7a77e3ff0c..95af87843d 100644
--- a/graphql-modules/pom.xml
+++ b/graphql-modules/pom.xml
@@ -23,4 +23,4 @@
         <module>graphql-spqr</module>
     </modules>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/javax-servlets-2/pom.xml b/javax-servlets-2/pom.xml
index 6469c66db6..5fa1e76e0b 100644
--- a/javax-servlets-2/pom.xml
+++ b/javax-servlets-2/pom.xml
@@ -65,19 +65,19 @@
         </dependency>
     </dependencies>
 
-	<build>
-		<plugins>
-			<plugin>
-				<artifactId>maven-surefire-plugin</artifactId>
-				<version>${maven-surefire-plugin.version}</version>
-				<configuration>
-					<argLine>
-          			  -javaagent:"${settings.localRepository}"/org/jmockit/jmockit/${jmockit.version}/jmockit-${jmockit.version}.jar
-         			</argLine>
-				</configuration>
-			</plugin>
-		</plugins>
-	</build>
+    <build>
+        <plugins>
+            <plugin>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <version>${maven-surefire-plugin.version}</version>
+                <configuration>
+                    <argLine>
+                        -javaagent:"${settings.localRepository}"/org/jmockit/jmockit/${jmockit.version}/jmockit-${jmockit.version}.jar
+                    </argLine>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
 
     <properties>
         <org.apache.httpcomponents.version>4.5.13</org.apache.httpcomponents.version>
diff --git a/javax-sound/pom.xml b/javax-sound/pom.xml
index 7b5fabb9a7..dcd08cbcb8 100644
--- a/javax-sound/pom.xml
+++ b/javax-sound/pom.xml
@@ -8,11 +8,13 @@
     <version>1.0-SNAPSHOT</version>
     <name>javax-sound</name>
     <packaging>jar</packaging>
+
     <parent>
         <groupId>com.baeldung</groupId>
         <artifactId>parent-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
     </parent>
+
     <dependencies>
         <dependency>
             <groupId>javazoom</groupId>
@@ -30,8 +32,10 @@
             <version>${org.openjfx.version}</version>
         </dependency>
     </dependencies>
+
     <properties>
         <org.openjfx.version>11.0.2</org.openjfx.version>
         <javazoom.jlayer.version>1.0.1</javazoom.jlayer.version>
     </properties>
+
 </project>
\ No newline at end of file
diff --git a/json-modules/gson/pom.xml b/json-modules/gson/pom.xml
index bd0b562785..45054b6664 100644
--- a/json-modules/gson/pom.xml
+++ b/json-modules/gson/pom.xml
@@ -52,7 +52,6 @@
             <artifactId>gson</artifactId>
             <version>${gson.version}</version>
         </dependency>
-
     </dependencies>
 
     <build>
diff --git a/json-modules/pom.xml b/json-modules/pom.xml
index 171086db2e..2deb53d533 100644
--- a/json-modules/pom.xml
+++ b/json-modules/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>json-modules</artifactId>
     <name>json-modules</name>
@@ -31,5 +31,4 @@
         </pluginManagement>
     </build>
 
-
 </project>
\ No newline at end of file
diff --git a/libraries-3/pom.xml b/libraries-3/pom.xml
index d68a9e0703..b0672633c1 100644
--- a/libraries-3/pom.xml
+++ b/libraries-3/pom.xml
@@ -86,7 +86,6 @@
             <artifactId>error_prone_core</artifactId>
             <version>${errorprone.version}</version>
         </dependency>
-
         <dependency>
             <groupId>com.structurizr</groupId>
             <artifactId>structurizr-core</artifactId>
diff --git a/libraries-5/pom.xml b/libraries-5/pom.xml
index eefc265457..fa1f232d1c 100644
--- a/libraries-5/pom.xml
+++ b/libraries-5/pom.xml
@@ -118,17 +118,18 @@
             <version>${jmh-core.version}</version>
         </dependency>
     </dependencies>
-    
-     <build>
+
+    <build>
         <plugins>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
                 <configuration>
-                	<systemPropertyVariables> 
-                		<pact.rootDir>target/mypacts</pact.rootDir> 
-                	</systemPropertyVariables> </configuration>
-            </plugin>           
+                    <systemPropertyVariables>
+                        <pact.rootDir>target/mypacts</pact.rootDir>
+                    </systemPropertyVariables>
+                </configuration>
+            </plugin>
         </plugins>
     </build>
 
diff --git a/libraries-apache-commons-collections/pom.xml b/libraries-apache-commons-collections/pom.xml
index ac7a327ead..ccc2158d07 100644
--- a/libraries-apache-commons-collections/pom.xml
+++ b/libraries-apache-commons-collections/pom.xml
@@ -26,5 +26,4 @@
         </dependency>
     </dependencies>
 
-
 </project>
\ No newline at end of file
diff --git a/lightrun/api-service/pom.xml b/lightrun/api-service/pom.xml
index 3423c490f1..ed9fc2152b 100644
--- a/lightrun/api-service/pom.xml
+++ b/lightrun/api-service/pom.xml
@@ -1,21 +1,21 @@
 <?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+<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 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>2.6.7</version>
-        <relativePath/> <!-- lookup parent from repository -->
-    </parent>
     <groupId>com.baeldung</groupId>
     <artifactId>api-service</artifactId>
     <version>0.0.1-SNAPSHOT</version>
     <name>api-service</name>
     <description>Aggregator Service for LightRun Article</description>
-    <properties>
-        <java.version>17</java.version>
-    </properties>
+
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>2.6.7</version>
+        <relativePath /> <!-- lookup parent from repository -->
+    </parent>
+
     <dependencies>
         <dependency>
             <groupId>org.springframework.boot</groupId>
@@ -25,7 +25,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
@@ -42,4 +41,8 @@
         </plugins>
     </build>
 
-</project>
+    <properties>
+        <java.version>17</java.version>
+    </properties>
+
+</project>
\ No newline at end of file
diff --git a/lightrun/pom.xml b/lightrun/pom.xml
index 3ce71069a9..4902688748 100644
--- a/lightrun/pom.xml
+++ b/lightrun/pom.xml
@@ -1,17 +1,19 @@
 <?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.baelduung</groupId>
     <artifactId>lightrun</artifactId>
     <version>0.0.1-SNAPSHOT</version>
-    <packaging>pom</packaging>
     <name>lightrun</name>
     <description>Services for LightRun Article</description>
+    <packaging>pom</packaging>
 
     <modules>
         <module>tasks-service</module>
         <module>users-service</module>
         <module>api-service</module>
     </modules>
-</project>
+
+</project>
\ No newline at end of file
diff --git a/lightrun/tasks-service/pom.xml b/lightrun/tasks-service/pom.xml
index 441b4d3713..5d4bf8b6d5 100644
--- a/lightrun/tasks-service/pom.xml
+++ b/lightrun/tasks-service/pom.xml
@@ -1,21 +1,21 @@
 <?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+<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 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>2.6.7</version>
-        <relativePath/> <!-- lookup parent from repository -->
-    </parent>
     <groupId>com.baeldung</groupId>
     <artifactId>tasks-service</artifactId>
     <version>0.0.1-SNAPSHOT</version>
     <name>tasks-service</name>
     <description>Tasks Service for LightRun Article</description>
-    <properties>
-        <java.version>17</java.version>
-    </properties>
+
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>2.6.7</version>
+        <relativePath /> <!-- lookup parent from repository -->
+    </parent>
+
     <dependencies>
         <dependency>
             <groupId>org.springframework.boot</groupId>
@@ -37,7 +37,6 @@
             <groupId>org.flywaydb</groupId>
             <artifactId>flyway-core</artifactId>
         </dependency>
-
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
@@ -47,7 +46,6 @@
             <groupId>org.apache.activemq</groupId>
             <artifactId>artemis-jms-server</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
@@ -64,4 +62,8 @@
         </plugins>
     </build>
 
-</project>
+    <properties>
+        <java.version>17</java.version>
+    </properties>
+
+</project>
\ No newline at end of file
diff --git a/lightrun/users-service/pom.xml b/lightrun/users-service/pom.xml
index 63596ed67b..0be696bbf0 100644
--- a/lightrun/users-service/pom.xml
+++ b/lightrun/users-service/pom.xml
@@ -1,21 +1,21 @@
 <?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+<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 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>2.6.7</version>
-        <relativePath/> <!-- lookup parent from repository -->
-    </parent>
     <groupId>com.baeldung</groupId>
     <artifactId>users-service</artifactId>
     <version>0.0.1-SNAPSHOT</version>
     <name>users-service</name>
     <description>Users Service for LightRun Article</description>
-    <properties>
-        <java.version>17</java.version>
-    </properties>
+
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>2.6.7</version>
+        <relativePath /> <!-- lookup parent from repository -->
+    </parent>
+
     <dependencies>
         <dependency>
             <groupId>org.springframework.boot</groupId>
@@ -37,13 +37,11 @@
             <groupId>org.flywaydb</groupId>
             <artifactId>flyway-core</artifactId>
         </dependency>
-
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
             <scope>runtime</scope>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
@@ -60,4 +58,8 @@
         </plugins>
     </build>
 
-</project>
+    <properties>
+        <java.version>17</java.version>
+    </properties>
+
+</project>
\ No newline at end of file
diff --git a/lombok-modules/pom.xml b/lombok-modules/pom.xml
index 905199a13c..d5a0a7fb1f 100644
--- a/lombok-modules/pom.xml
+++ b/lombok-modules/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>lombok-modules</artifactId>
     <version>1.0.0-SNAPSHOT</version>
diff --git a/maven-modules/host-maven-repo-example/pom.xml b/maven-modules/host-maven-repo-example/pom.xml
index 20528853cd..d7198d51bb 100644
--- a/maven-modules/host-maven-repo-example/pom.xml
+++ b/maven-modules/host-maven-repo-example/pom.xml
@@ -98,7 +98,7 @@
     </repositories>
 
     <properties>
-        <!--Put your own  properties-->
+        <!--Put your own properties -->
         <repository-owner>Put-repo-owner</repository-owner>
         <repository-name>Put-repository-name</repository-name>
         <branch-name>Put-branch-name</branch-name>
diff --git a/maven-modules/maven-properties/pom.xml b/maven-modules/maven-properties/pom.xml
index 0e9986e3ac..c3061163da 100644
--- a/maven-modules/maven-properties/pom.xml
+++ b/maven-modules/maven-properties/pom.xml
@@ -32,35 +32,35 @@
                     </execution>
                 </executions>
             </plugin>
-            
+
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-resources-plugin</artifactId>
                 <version>3.2.0</version>
                 <configuration>
-                    <!--encoding>UTF-8</encoding-->
-                    <!--propertiesEncoding>ISO-8859-1</propertiesEncoding-->
+                    <!--encoding>UTF-8</encoding -->
+                    <!--propertiesEncoding>ISO-8859-1</propertiesEncoding -->
                 </configuration>
             </plugin>
-            
+
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
                 <configuration>
-                    <!--encoding>UTF-8</encoding-->
+                    <!--encoding>UTF-8</encoding -->
                 </configuration>
             </plugin>
-            
+
         </plugins>
     </build>
 
     <properties>
         <name>${project.name}</name>
         <my.awesome.property>property-from-pom</my.awesome.property>
-		<!--these properties are normally set in the parent POM and would be overidden
-		by the plugin specific properties above.-->
-        <!--project.build.sourceEncoding></project.build.sourceEncoding-->
-        <!--project.build.sourceEncoding>US-ASCII</project.build.sourceEncoding-->
+        <!--these properties are normally set in the parent POM and would be overidden by the plugin 
+            specific properties above. -->
+        <!--project.build.sourceEncoding></project.build.sourceEncoding -->
+        <!--project.build.sourceEncoding>US-ASCII</project.build.sourceEncoding -->
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     </properties>
diff --git a/maven-modules/pom.xml b/maven-modules/pom.xml
index 99d7b3ed14..253f5d9fa0 100644
--- a/maven-modules/pom.xml
+++ b/maven-modules/pom.xml
@@ -40,7 +40,7 @@
         <module>maven-surefire-plugin</module>
         <module>maven-parent-pom-resolution</module>
         <module>maven-simple</module>
-        <module>maven-classifier</module>        
+        <module>maven-classifier</module>
     </modules>
 
     <dependencyManagement>
diff --git a/persistence-modules/core-java-persistence-2/pom.xml b/persistence-modules/core-java-persistence-2/pom.xml
index c7547e1c46..d6109d2ae9 100644
--- a/persistence-modules/core-java-persistence-2/pom.xml
+++ b/persistence-modules/core-java-persistence-2/pom.xml
@@ -1,5 +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">
+<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>
     <groupId>com.baeldung.core-java-persistence-2</groupId>
     <artifactId>core-java-persistence-2</artifactId>
@@ -39,20 +41,16 @@
             <artifactId>mssql-jdbc</artifactId>
             <version>${mssql.driver.version}</version>
         </dependency>
-
-
         <dependency>
             <groupId>org.jooq</groupId>
             <artifactId>jooq</artifactId>
             <version>3.11.11</version>
         </dependency>
-
         <dependency>
             <groupId>org.json</groupId>
             <artifactId>json</artifactId>
             <version>20220320</version>
         </dependency>
-
     </dependencies>
 
     <properties>
diff --git a/persistence-modules/fauna/pom.xml b/persistence-modules/fauna/pom.xml
index ff18865e5f..2f5da68ede 100644
--- a/persistence-modules/fauna/pom.xml
+++ b/persistence-modules/fauna/pom.xml
@@ -31,7 +31,6 @@
             <version>4.2.0</version>
             <scope>compile</scope>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
diff --git a/persistence-modules/java-mongodb-3/pom.xml b/persistence-modules/java-mongodb-3/pom.xml
index 6b02172491..d9b299b516 100644
--- a/persistence-modules/java-mongodb-3/pom.xml
+++ b/persistence-modules/java-mongodb-3/pom.xml
@@ -25,4 +25,4 @@
         <mongo.version>3.12.1</mongo.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/java-mongodb-queries/pom.xml b/persistence-modules/java-mongodb-queries/pom.xml
index 58d7af1bc9..aa3003bef6 100644
--- a/persistence-modules/java-mongodb-queries/pom.xml
+++ b/persistence-modules/java-mongodb-queries/pom.xml
@@ -1,33 +1,34 @@
 <?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">
-  <parent>
-    <groupId>com.baeldung</groupId>
-    <artifactId>persistence-modules</artifactId>
-    <version>1.0.0-SNAPSHOT</version>
-  </parent>
-  <modelVersion>4.0.0</modelVersion>
+    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>java-mongodb-queries</artifactId>
 
-  <artifactId>java-mongodb-queries</artifactId>
+    <parent>
+        <artifactId>parent-modules</artifactId>
+        <groupId>com.baeldung</groupId>
+        <version>1.0.0-SNAPSHOT</version>
+        <relativePath>../../pom.xml</relativePath>
+    </parent>
 
-  <dependencies>
-    <dependency>
-      <groupId>org.mongodb</groupId>
-      <artifactId>mongodb-driver-sync</artifactId>
-      <version>4.6.0</version>
-    </dependency>
-    <dependency>
-      <groupId>org.junit.jupiter</groupId>
-      <artifactId>junit-jupiter-api</artifactId>
-      <version>5.8.1</version>
-      <scope>compile</scope>
-    </dependency>
-  </dependencies>
+    <dependencies>
+        <dependency>
+            <groupId>org.mongodb</groupId>
+            <artifactId>mongodb-driver-sync</artifactId>
+            <version>4.6.0</version>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+            <version>5.8.1</version>
+            <scope>compile</scope>
+        </dependency>
+    </dependencies>
 
-  <properties>
-    <maven.compiler.source>8</maven.compiler.source>
-    <maven.compiler.target>8</maven.compiler.target>
-  </properties>
+    <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/persistence-modules/read-only-transactions/pom.xml b/persistence-modules/read-only-transactions/pom.xml
index d3822f8e58..39621bfe26 100644
--- a/persistence-modules/read-only-transactions/pom.xml
+++ b/persistence-modules/read-only-transactions/pom.xml
@@ -1,8 +1,7 @@
 <?xml version="1.0"?>
 <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>read-only-transactions</artifactId>
     <version>0.0.1-SNAPSHOT</version>
@@ -15,7 +14,6 @@
     </parent>
 
     <dependencies>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-jpa</artifactId>
@@ -27,56 +25,47 @@
                 </exclusion>
             </exclusions>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
             <version>${spring-boot.version}</version>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-test</artifactId>
             <version>${spring-test.version}</version>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
             <version>${mysql.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-core</artifactId>
             <version>${hibernate.version}</version>
         </dependency>
-
         <dependency>
             <groupId>com.zaxxer</groupId>
             <artifactId>HikariCP</artifactId>
             <version>${hikari.version}</version>
         </dependency>
-
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-engine</artifactId>
             <version>${junit-jupiter.version}</version>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
             <version>${h2.version}</version>
             <scope>runtime</scope>
         </dependency>
-
     </dependencies>
 
-
     <properties>
         <mysql.version>8.0.21</mysql.version>
         <hikari.version>4.0.3</hikari.version>
@@ -86,4 +75,5 @@
         <junit-jupiter.version>5.8.2</junit-jupiter.version>
         <h2.version>1.4.200</h2.version>
     </properties>
+
 </project>
\ No newline at end of file
diff --git a/persistence-modules/spring-boot-persistence-mongodb-2/pom.xml b/persistence-modules/spring-boot-persistence-mongodb-2/pom.xml
index a172c28a80..a745d4efc4 100644
--- a/persistence-modules/spring-boot-persistence-mongodb-2/pom.xml
+++ b/persistence-modules/spring-boot-persistence-mongodb-2/pom.xml
@@ -16,7 +16,7 @@
     </parent>
 
     <dependencies>
-		<dependency>
+        <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
@@ -36,4 +36,4 @@
         <embed.mongo.version>3.2.6</embed.mongo.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/persistence-modules/spring-data-mongodb-2/pom.xml b/persistence-modules/spring-data-mongodb-2/pom.xml
index 35353edfe3..6722e9fb41 100644
--- a/persistence-modules/spring-data-mongodb-2/pom.xml
+++ b/persistence-modules/spring-data-mongodb-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-data-mongodb-2</artifactId>
     <name>spring-data-mongodb-2</name>
diff --git a/quarkus-modules/pom.xml b/quarkus-modules/pom.xml
index 86e2132035..94fe1ae10f 100644
--- a/quarkus-modules/pom.xml
+++ b/quarkus-modules/pom.xml
@@ -16,10 +16,7 @@
     <modules>
         <module>quarkus</module>
         <module>quarkus-extension</module>
-        <!--Disabled because requires Java-9
-        <module>quarkus-jandex</module>
-        <module>quarkus-vs-springboot</module>
-        -->
+        <!--Disabled because requires Java-9 <module>quarkus-jandex</module> <module>quarkus-vs-springboot</module> -->
     </modules>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/resteasy/pom.xml b/resteasy/pom.xml
index a8c1f2815c..b12576e583 100644
--- a/resteasy/pom.xml
+++ b/resteasy/pom.xml
@@ -42,7 +42,6 @@
             <artifactId>javax.servlet-api</artifactId>
             <version>4.0.1</version>
         </dependency>
-       
     </dependencies>
 
     <build>
diff --git a/rule-engines/jess/pom.xml b/rule-engines/jess/pom.xml
index be26d54a1e..e1c844c452 100644
--- a/rule-engines/jess/pom.xml
+++ b/rule-engines/jess/pom.xml
@@ -14,12 +14,8 @@
             <version>1.1</version>
         </dependency>
         <!-- the below be available after we download and unpack jess.jar and mvn install it into our 
-            local m2, compile errors with this project would go away then
-        <dependency>
-            <groupId>gov.sandia</groupId>
-            <artifactId>jess</artifactId>
-            <version>7.1p2</version>
-        </dependency> -->
+            local m2, compile errors with this project would go away then <dependency> <groupId>gov.sandia</groupId> 
+            <artifactId>jess</artifactId> <version>7.1p2</version> </dependency> -->
     </dependencies>
 
     <!-- include repository http://dist.wso2.org/maven2 for jsr94 -->
diff --git a/rxjava-modules/rxjava-observables/pom.xml b/rxjava-modules/rxjava-observables/pom.xml
index c54df19fa8..15b3ec8e36 100644
--- a/rxjava-modules/rxjava-observables/pom.xml
+++ b/rxjava-modules/rxjava-observables/pom.xml
@@ -6,9 +6,11 @@
     <artifactId>rxjava-observables</artifactId>
     <version>1.0-SNAPSHOT</version>
     <name>rxjava-observables</name>
+
     <parent>
         <groupId>com.baeldung.rxjava-modules</groupId>
         <artifactId>rxjava-modules</artifactId>
         <version>0.0.1-SNAPSHOT</version>
     </parent>
+
 </project>
\ No newline at end of file
diff --git a/rxjava-modules/rxjava-operators/pom.xml b/rxjava-modules/rxjava-operators/pom.xml
index 1859edc23b..7b051c7290 100644
--- a/rxjava-modules/rxjava-operators/pom.xml
+++ b/rxjava-modules/rxjava-operators/pom.xml
@@ -25,4 +25,5 @@
     <properties>
         <rxjava2.ext.version>0.20.4</rxjava2.ext.version>
     </properties>
+
 </project>
\ No newline at end of file
diff --git a/spring-5-reactive-modules/pom.xml b/spring-5-reactive-modules/pom.xml
index 73ba4afd7c..193f3600e6 100644
--- a/spring-5-reactive-modules/pom.xml
+++ b/spring-5-reactive-modules/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>
     <groupId>com.baeldung.spring.reactive</groupId>
     <artifactId>spring-5-reactive-modules</artifactId>
@@ -58,7 +58,6 @@
     </dependencyManagement>
 
     <properties>
-
     </properties>
 
 </project>
\ No newline at end of file
diff --git a/spring-5-reactive-modules/spring-5-data-reactive/pom.xml b/spring-5-reactive-modules/spring-5-data-reactive/pom.xml
index ee3c2a83f7..cd77467bc8 100644
--- a/spring-5-reactive-modules/spring-5-data-reactive/pom.xml
+++ b/spring-5-reactive-modules/spring-5-data-reactive/pom.xml
@@ -7,8 +7,6 @@
     <name>spring-5-data-reactive</name>
     <packaging>jar</packaging>
 
-
-
     <parent>
         <groupId>com.baeldung.spring.reactive</groupId>
         <artifactId>spring-5-reactive-modules</artifactId>
diff --git a/spring-5-reactive-modules/spring-5-reactive-client/pom.xml b/spring-5-reactive-modules/spring-5-reactive-client/pom.xml
index f7ca8a86a5..6d66d30af0 100644
--- a/spring-5-reactive-modules/spring-5-reactive-client/pom.xml
+++ b/spring-5-reactive-modules/spring-5-reactive-client/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-5-reactive-client</artifactId>
     <name>spring-5-reactive-client</name>
diff --git a/spring-boot-modules/pom.xml b/spring-boot-modules/pom.xml
index 8bd8068ab7..3304643ca1 100644
--- a/spring-boot-modules/pom.xml
+++ b/spring-boot-modules/pom.xml
@@ -100,4 +100,4 @@
         </dependencies>
     </dependencyManagement>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-boot-modules/spring-boot-data-3/pom.xml b/spring-boot-modules/spring-boot-data-3/pom.xml
index a4fcd0c3f3..cac5016ebd 100644
--- a/spring-boot-modules/spring-boot-data-3/pom.xml
+++ b/spring-boot-modules/spring-boot-data-3/pom.xml
@@ -1,17 +1,20 @@
 <?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">
+<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>com.baeldung.spring-boot-modules</groupId>
-        <artifactId>spring-boot-modules</artifactId>
-        <version>1.0.0-SNAPSHOT</version>
-    </parent>
     <groupId>com.baeldung</groupId>
     <artifactId>spring-boot-data-3</artifactId>
     <version>0.0.1-SNAPSHOT</version>
     <name>spring-boot-data-3</name>
     <description>spring-boot-data-3</description>
+
+    <parent>
+        <groupId>com.baeldung.spring-boot-modules</groupId>
+        <artifactId>spring-boot-modules</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+
     <dependencies>
         <dependency>
             <groupId>org.springframework.boot</groupId>
@@ -21,13 +24,11 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-jpa</artifactId>
         </dependency>
-
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
             <scope>runtime</scope>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
@@ -44,4 +45,4 @@
         </plugins>
     </build>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-boot-modules/spring-boot-keycloak-2/pom.xml b/spring-boot-modules/spring-boot-keycloak-2/pom.xml
index 3f83c99613..83c10c1a22 100644
--- a/spring-boot-modules/spring-boot-keycloak-2/pom.xml
+++ b/spring-boot-modules/spring-boot-keycloak-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>
     <groupId>com.baeldung.keycloak</groupId>
     <artifactId>spring-boot-keycloak-2</artifactId>
@@ -62,4 +62,4 @@
         </plugins>
     </build>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-boot-modules/spring-boot-springdoc/pom.xml b/spring-boot-modules/spring-boot-springdoc/pom.xml
index 18b1774920..8cd94179cf 100644
--- a/spring-boot-modules/spring-boot-springdoc/pom.xml
+++ b/spring-boot-modules/spring-boot-springdoc/pom.xml
@@ -1,5 +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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+<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>spring-boot-springdoc</artifactId>
     <version>0.0.1-SNAPSHOT</version>
diff --git a/spring-cloud-modules/pom.xml b/spring-cloud-modules/pom.xml
index 77c45eb640..6d44cb015b 100644
--- a/spring-cloud-modules/pom.xml
+++ b/spring-cloud-modules/pom.xml
@@ -22,7 +22,7 @@
         <module>spring-cloud-eureka</module>
         <module>spring-cloud-hystrix</module>
         <module>spring-cloud-bootstrap</module>
-        <module>spring-cloud-ribbon-client</module>        
+        <module>spring-cloud-ribbon-client</module>
         <module>spring-cloud-zookeeper</module>
         <module>spring-cloud-gateway</module>
         <module>spring-cloud-stream</module>
@@ -94,4 +94,4 @@
         <spring-cloud-stream.version>3.1.3</spring-cloud-stream.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud-modules/spring-cloud-data-flow/spring-cloud-data-flow-stream-processing/data-flow-server/pom.xml b/spring-cloud-modules/spring-cloud-data-flow/spring-cloud-data-flow-stream-processing/data-flow-server/pom.xml
index c521b77c4d..9b33411aaa 100644
--- a/spring-cloud-modules/spring-cloud-data-flow/spring-cloud-data-flow-stream-processing/data-flow-server/pom.xml
+++ b/spring-cloud-modules/spring-cloud-data-flow/spring-cloud-data-flow-stream-processing/data-flow-server/pom.xml
@@ -17,13 +17,13 @@
 
     <dependencyManagement>
         <dependencies>
-                <dependency>
-                    <groupId>org.springframework.boot</groupId>
-                    <artifactId>spring-boot-dependencies</artifactId>
-                    <version>${spring-boot.version}</version>
-                    <type>pom</type>
-                    <scope>import</scope>
-                </dependency>
+            <dependency>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-dependencies</artifactId>
+                <version>${spring-boot.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
             <dependency>
                 <groupId>org.springframework.cloud</groupId>
                 <artifactId>spring-cloud-dataflow-dependencies</artifactId>
diff --git a/spring-cloud-modules/spring-cloud-data-flow/spring-cloud-data-flow-stream-processing/pom.xml b/spring-cloud-modules/spring-cloud-data-flow/spring-cloud-data-flow-stream-processing/pom.xml
index 6e6367ecad..ba923c4ae6 100644
--- a/spring-cloud-modules/spring-cloud-data-flow/spring-cloud-data-flow-stream-processing/pom.xml
+++ b/spring-cloud-modules/spring-cloud-data-flow/spring-cloud-data-flow-stream-processing/pom.xml
@@ -24,17 +24,16 @@
     </modules>
 
     <dependencies>
-
         <dependency>
             <groupId>io.rest-assured</groupId>
             <artifactId>rest-assured</artifactId>
             <version>${rest-assured.version}</version>
         </dependency>
-<!--        <dependency>-->
-<!--            <groupId>org.springframework.boot</groupId>-->
-<!--            <artifactId>spring-boot-starter-test</artifactId>-->
-<!--            <version>1.5.22.release</version>-->
-<!--        </dependency>-->
+        <!-- <dependency> -->
+        <!-- <groupId>org.springframework.boot</groupId> -->
+        <!-- <artifactId>spring-boot-starter-test</artifactId> -->
+        <!-- <version>1.5.22.release</version> -->
+        <!-- </dependency> -->
         <dependency>
             <groupId>net.bytebuddy</groupId>
             <artifactId>byte-buddy</artifactId>
@@ -51,5 +50,4 @@
         <rest-assured.version>3.1.0</rest-assured.version>
     </properties>
 
-
 </project>
\ No newline at end of file
diff --git a/spring-cloud-modules/spring-cloud-kubernetes/kubernetes-guide/client-service/pom.xml b/spring-cloud-modules/spring-cloud-kubernetes/kubernetes-guide/client-service/pom.xml
index 98828a76f2..8af035e1db 100644
--- a/spring-cloud-modules/spring-cloud-kubernetes/kubernetes-guide/client-service/pom.xml
+++ b/spring-cloud-modules/spring-cloud-kubernetes/kubernetes-guide/client-service/pom.xml
@@ -86,4 +86,4 @@
         <spring.cloud.k8s.version>1.1.8.RELEASE</spring.cloud.k8s.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud-modules/spring-cloud-kubernetes/kubernetes-guide/pom.xml b/spring-cloud-modules/spring-cloud-kubernetes/kubernetes-guide/pom.xml
index ffd9097f2a..ab7685a764 100644
--- a/spring-cloud-modules/spring-cloud-kubernetes/kubernetes-guide/pom.xml
+++ b/spring-cloud-modules/spring-cloud-kubernetes/kubernetes-guide/pom.xml
@@ -18,4 +18,4 @@
         <module>travel-agency-service</module>
     </modules>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud-modules/spring-cloud-kubernetes/kubernetes-guide/travel-agency-service/pom.xml b/spring-cloud-modules/spring-cloud-kubernetes/kubernetes-guide/travel-agency-service/pom.xml
index 1e93f7eaac..e5612e8e3d 100644
--- a/spring-cloud-modules/spring-cloud-kubernetes/kubernetes-guide/travel-agency-service/pom.xml
+++ b/spring-cloud-modules/spring-cloud-kubernetes/kubernetes-guide/travel-agency-service/pom.xml
@@ -61,4 +61,4 @@
         </plugins>
     </build>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud-modules/spring-cloud-kubernetes/kubernetes-minikube/pom.xml b/spring-cloud-modules/spring-cloud-kubernetes/kubernetes-minikube/pom.xml
index 4550750f58..b778ee1b57 100644
--- a/spring-cloud-modules/spring-cloud-kubernetes/kubernetes-minikube/pom.xml
+++ b/spring-cloud-modules/spring-cloud-kubernetes/kubernetes-minikube/pom.xml
@@ -18,4 +18,4 @@
         <module>demo-frontend</module>
     </modules>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud-modules/spring-cloud-kubernetes/kubernetes-selfhealing/pom.xml b/spring-cloud-modules/spring-cloud-kubernetes/kubernetes-selfhealing/pom.xml
index ff49aa12d4..d9e004dea7 100644
--- a/spring-cloud-modules/spring-cloud-kubernetes/kubernetes-selfhealing/pom.xml
+++ b/spring-cloud-modules/spring-cloud-kubernetes/kubernetes-selfhealing/pom.xml
@@ -18,4 +18,4 @@
         <module>readiness-example</module>
     </modules>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud-modules/spring-cloud-kubernetes/pom.xml b/spring-cloud-modules/spring-cloud-kubernetes/pom.xml
index 1bd1aaeebd..be555d01e9 100644
--- a/spring-cloud-modules/spring-cloud-kubernetes/pom.xml
+++ b/spring-cloud-modules/spring-cloud-kubernetes/pom.xml
@@ -36,4 +36,4 @@
         <spring-cloud-dependencies.version>2021.0.0</spring-cloud-dependencies.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud-modules/spring-cloud-netflix-sidecar/pom.xml b/spring-cloud-modules/spring-cloud-netflix-sidecar/pom.xml
index 254a0376b6..0d95714bf9 100644
--- a/spring-cloud-modules/spring-cloud-netflix-sidecar/pom.xml
+++ b/spring-cloud-modules/spring-cloud-netflix-sidecar/pom.xml
@@ -16,12 +16,15 @@
         <version>0.0.1-SNAPSHOT</version>
         <relativePath>../../parent-boot-2</relativePath>
     </parent>
+
     <modules>
         <module>sidecar-demo</module>
         <module>echo-demo</module>
     </modules>
+
     <properties>
         <netflix.cloud.version>2.2.10.RELEASE</netflix.cloud.version>
         <spring-boot.version>2.3.12.RELEASE</spring-boot.version>
     </properties>
+
 </project>
\ No newline at end of file
diff --git a/spring-cloud-modules/spring-cloud-netflix-sidecar/sidecar-demo/pom.xml b/spring-cloud-modules/spring-cloud-netflix-sidecar/sidecar-demo/pom.xml
index 22032d5081..3c8d498456 100644
--- a/spring-cloud-modules/spring-cloud-netflix-sidecar/sidecar-demo/pom.xml
+++ b/spring-cloud-modules/spring-cloud-netflix-sidecar/sidecar-demo/pom.xml
@@ -1,16 +1,19 @@
 <?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">
+<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>sidecar-demo</artifactId>
     <name>sidecar-demo</name>
     <description>Sidecar demo for hello endpoint</description>
+
     <parent>
         <groupId>com.baeldung.cloud</groupId>
         <artifactId>spring-cloud-netflix-sidecar</artifactId>
         <version>0.0.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
+
     <dependencies>
         <dependency>
             <groupId>org.springframework.boot</groupId>
@@ -41,6 +44,7 @@
             <scope>test</scope>
         </dependency>
     </dependencies>
+
     <build>
         <plugins>
             <plugin>
@@ -49,4 +53,5 @@
             </plugin>
         </plugins>
     </build>
-</project>
+
+</project>
\ No newline at end of file
diff --git a/spring-cloud-modules/spring-cloud-sleuth/pom.xml b/spring-cloud-modules/spring-cloud-sleuth/pom.xml
index 14db7e02ea..dbc922e446 100644
--- a/spring-cloud-modules/spring-cloud-sleuth/pom.xml
+++ b/spring-cloud-modules/spring-cloud-sleuth/pom.xml
@@ -42,4 +42,4 @@
         <spring-cloud-sleuth.version>3.1.0</spring-cloud-sleuth.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-cloud-modules/spring-cloud-stream-starters/pom.xml b/spring-cloud-modules/spring-cloud-stream-starters/pom.xml
index 82252b3a55..845436d4e0 100644
--- a/spring-cloud-modules/spring-cloud-stream-starters/pom.xml
+++ b/spring-cloud-modules/spring-cloud-stream-starters/pom.xml
@@ -34,4 +34,4 @@
         <spring-cloud-dependencies.version>2021.0.0</spring-cloud-dependencies.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-di-3/pom.xml b/spring-di-3/pom.xml
index c6a2687606..2d635d1f85 100644
--- a/spring-di-3/pom.xml
+++ b/spring-di-3/pom.xml
@@ -38,7 +38,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>
diff --git a/spring-ejb-modules/pom.xml b/spring-ejb-modules/pom.xml
index 9a4bfa2823..152194e72a 100755
--- a/spring-ejb-modules/pom.xml
+++ b/spring-ejb-modules/pom.xml
@@ -24,7 +24,7 @@
 
     <dependencyManagement>
         <dependencies>
-            <!-- for junit5 to successfully be able to discover junit4 tests, we need 4.12+ version of
+            <!-- for junit5 to successfully be able to discover junit4 tests, we need 4.12+ version of 
                 junit:junit in the classpath. hence forcing the latest 4.13.2 available version for junit5 compatibility -->
             <dependency>
                 <groupId>junit</groupId>
@@ -93,4 +93,4 @@
         <ejb.version>3.2</ejb.version>
     </properties>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-security-modules/spring-security-core-2/pom.xml b/spring-security-modules/spring-security-core-2/pom.xml
index cf150bfd42..e540d7bc01 100644
--- a/spring-security-modules/spring-security-core-2/pom.xml
+++ b/spring-security-modules/spring-security-core-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-security-core-2</artifactId>
     <version>0.1-SNAPSHOT</version>
@@ -52,7 +52,7 @@
     </dependencies>
 
     <build>
-        <finalName>spring-security-core</finalName>
+        <finalName>spring-security-core-2</finalName>
         <resources>
             <resource>
                 <directory>src/main/resources</directory>
diff --git a/spring-security-modules/spring-security-web-angular/pom.xml b/spring-security-modules/spring-security-web-angular/pom.xml
index 18d35708f6..cf23501dff 100644
--- a/spring-security-modules/spring-security-web-angular/pom.xml
+++ b/spring-security-modules/spring-security-web-angular/pom.xml
@@ -18,4 +18,4 @@
         <module>server</module>
     </modules>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/spring-vault/pom.xml b/spring-vault/pom.xml
index 24726985f6..faf4b33e08 100644
--- a/spring-vault/pom.xml
+++ b/spring-vault/pom.xml
@@ -15,7 +15,7 @@
         <version>0.0.1-SNAPSHOT</version>
         <relativePath>../parent-boot-2</relativePath>
     </parent>
-    
+
     <dependencyManagement>
         <dependencies>
             <dependency>
diff --git a/undertow/pom.xml b/undertow/pom.xml
index 9ec3aa8e6c..8bbdfe6e29 100644
--- a/undertow/pom.xml
+++ b/undertow/pom.xml
@@ -1,6 +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/maven-v4_0_0.xsd">
+<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/maven-v4_0_0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.baeldung.undertow</groupId>
     <artifactId>undertow</artifactId>
@@ -26,20 +27,10 @@
     <build>
         <finalName>${project.artifactId}</finalName>
         <plugins>
-        	<!-- disabling shade plugin as it is causing issues with creating dependency-reduced-pom on the build server 
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-shade-plugin</artifactId>
-                <version>${maven-shade-plugin.version}</version>
-                <executions>
-                    <execution>
-                        <phase>package</phase>
-                        <goals>
-                            <goal>shade</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin> -->
+            <!-- disabling shade plugin as it is causing issues with creating dependency-reduced-pom 
+                on the build server <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-shade-plugin</artifactId> 
+                <version>${maven-shade-plugin.version}</version> <executions> <execution> <phase>package</phase> <goals> 
+                <goal>shade</goal> </goals> </execution> </executions> </plugin> -->
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-jar-plugin</artifactId>
@@ -57,7 +48,7 @@
 
     <properties>
         <undertow-servlet.version>1.4.18.Final</undertow-servlet.version>
-        <!--<maven-shade-plugin.version>2.4.3</maven-shade-plugin.version>-->
+        <!--<maven-shade-plugin.version>2.4.3</maven-shade-plugin.version> -->
         <maven-jar-plugin.version>3.0.2</maven-jar-plugin.version>
     </properties>