diff --git a/core-java-networking/README.md b/core-java-networking/README.md
index 2cb2c52d3d..4b77aa3c1f 100644
--- a/core-java-networking/README.md
+++ b/core-java-networking/README.md
@@ -8,4 +8,6 @@
 - [Broadcasting and Multicasting in Java](http://www.baeldung.com/java-broadcast-multicast)
 - [A Guide To UDP In Java](http://www.baeldung.com/udp-in-java)
 - [Sending Emails with Java](http://www.baeldung.com/java-email)
-- [Console I/O in Java](http://www.baeldung.com/java-console-input-output)
\ No newline at end of file
+- [A Guide To HTTP Cookies In Java](http://www.baeldung.com/cookies-java)
+- [A Guide to the Java URL](http://www.baeldung.com/java-url)
+- [Working with Network Interfaces in Java](http://www.baeldung.com/java-network-interfaces)
diff --git a/core-java-networking/pom.xml b/core-java-networking/pom.xml
index 7d7bf4bc95..c7fa2af180 100644
--- a/core-java-networking/pom.xml
+++ b/core-java-networking/pom.xml
@@ -19,6 +19,11 @@
             <artifactId>mail</artifactId>
             <version>${javax.mail.version}</version>
         </dependency>
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+            <version>${commons-io.version}</version>
+        </dependency>
     </dependencies>
 
     <build>
@@ -27,5 +32,6 @@
 
     <properties>
         <javax.mail.version>1.5.0-b01</javax.mail.version>
+        <commons-io.version>2.5</commons-io.version>
     </properties>	
 </project>
diff --git a/core-java-networking/src/main/java/com/baeldung/networking/README.md b/core-java-networking/src/main/java/com/baeldung/networking/README.md
deleted file mode 100644
index b9e827f085..0000000000
--- a/core-java-networking/src/main/java/com/baeldung/networking/README.md
+++ /dev/null
@@ -1,5 +0,0 @@
-### Relevant Articles:
-- [A Guide To UDP In Java](http://www.baeldung.com/udp-in-java)
-- [A Guide To HTTP Cookies In Java](http://www.baeldung.com/cookies-java)
-- [A Guide to the Java URL](http://www.baeldung.com/java-url)
-- [Working with Network Interfaces in Java](http://www.baeldung.com/java-network-interfaces)
diff --git a/core-java/src/main/java/com/baeldung/javanetworking/uriurl/URIDemo.java b/core-java-networking/src/main/java/com/baeldung/networking/uriurl/URIDemo.java
similarity index 98%
rename from core-java/src/main/java/com/baeldung/javanetworking/uriurl/URIDemo.java
rename to core-java-networking/src/main/java/com/baeldung/networking/uriurl/URIDemo.java
index 121e0f5d72..91f6e21293 100644
--- a/core-java/src/main/java/com/baeldung/javanetworking/uriurl/URIDemo.java
+++ b/core-java-networking/src/main/java/com/baeldung/networking/uriurl/URIDemo.java
@@ -1,4 +1,4 @@
-package com.baeldung.javanetworking.uriurl;
+package com.baeldung.networking.uriurl;
 
 import java.io.BufferedReader;
 import java.io.IOException;
diff --git a/core-java/src/main/java/com/baeldung/javanetworking/uriurl/URLDemo.java b/core-java-networking/src/main/java/com/baeldung/networking/uriurl/URLDemo.java
similarity index 98%
rename from core-java/src/main/java/com/baeldung/javanetworking/uriurl/URLDemo.java
rename to core-java-networking/src/main/java/com/baeldung/networking/uriurl/URLDemo.java
index 109a9951d2..d257e7a295 100644
--- a/core-java/src/main/java/com/baeldung/javanetworking/uriurl/URLDemo.java
+++ b/core-java-networking/src/main/java/com/baeldung/networking/uriurl/URLDemo.java
@@ -1,4 +1,4 @@
-package com.baeldung.javanetworking.uriurl;
+package com.baeldung.networking.uriurl;
 
 import java.io.BufferedReader;
 import java.io.IOException;
diff --git a/core-java/src/test/java/com/baeldung/java/networking/interfaces/NetworkInterfaceManualTest.java b/core-java-networking/src/test/java/com/baeldung/networking/interfaces/NetworkInterfaceManualTest.java
similarity index 98%
rename from core-java/src/test/java/com/baeldung/java/networking/interfaces/NetworkInterfaceManualTest.java
rename to core-java-networking/src/test/java/com/baeldung/networking/interfaces/NetworkInterfaceManualTest.java
index 8635a24f18..47a598f599 100644
--- a/core-java/src/test/java/com/baeldung/java/networking/interfaces/NetworkInterfaceManualTest.java
+++ b/core-java-networking/src/test/java/com/baeldung/networking/interfaces/NetworkInterfaceManualTest.java
@@ -1,4 +1,4 @@
-package com.baeldung.java.networking.interfaces;
+package com.baeldung.networking.interfaces;
 
 import org.junit.Test;
 
diff --git a/core-java/src/test/java/com/baeldung/javanetworking/uriurl/test/URIDemoLiveTest.java b/core-java-networking/src/test/java/com/baeldung/networking/uriurl/URIDemoLiveTest.java
similarity index 95%
rename from core-java/src/test/java/com/baeldung/javanetworking/uriurl/test/URIDemoLiveTest.java
rename to core-java-networking/src/test/java/com/baeldung/networking/uriurl/URIDemoLiveTest.java
index 0c312ff613..3b73cc0943 100644
--- a/core-java/src/test/java/com/baeldung/javanetworking/uriurl/test/URIDemoLiveTest.java
+++ b/core-java-networking/src/test/java/com/baeldung/networking/uriurl/URIDemoLiveTest.java
@@ -1,4 +1,4 @@
-package com.baeldung.javanetworking.uriurl.test;
+package com.baeldung.networking.uriurl;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
@@ -20,7 +20,7 @@ import org.junit.Test;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import com.baeldung.javanetworking.uriurl.URLDemo;
+import com.baeldung.networking.uriurl.URLDemo;
 
 @FixMethodOrder
 public class URIDemoLiveTest {
diff --git a/core-java/src/test/java/com/baeldung/javanetworking/uriurl/URIvsURLUnitTest.java b/core-java-networking/src/test/java/com/baeldung/networking/uriurl/URIvsURLUnitTest.java
similarity index 98%
rename from core-java/src/test/java/com/baeldung/javanetworking/uriurl/URIvsURLUnitTest.java
rename to core-java-networking/src/test/java/com/baeldung/networking/uriurl/URIvsURLUnitTest.java
index 8837dc5556..ec1cb4c0c9 100644
--- a/core-java/src/test/java/com/baeldung/javanetworking/uriurl/URIvsURLUnitTest.java
+++ b/core-java-networking/src/test/java/com/baeldung/networking/uriurl/URIvsURLUnitTest.java
@@ -1,4 +1,4 @@
-package com.baeldung.javanetworking.uriurl;
+package com.baeldung.networking.uriurl;
 
 import java.io.IOException;
 import java.net.MalformedURLException;
diff --git a/core-java/src/test/java/com/baeldung/javanetworking/uriurl/test/URLDemoLiveTest.java b/core-java-networking/src/test/java/com/baeldung/networking/uriurl/URLDemoLiveTest.java
similarity index 97%
rename from core-java/src/test/java/com/baeldung/javanetworking/uriurl/test/URLDemoLiveTest.java
rename to core-java-networking/src/test/java/com/baeldung/networking/uriurl/URLDemoLiveTest.java
index 15f53ed878..a9104311e6 100644
--- a/core-java/src/test/java/com/baeldung/javanetworking/uriurl/test/URLDemoLiveTest.java
+++ b/core-java-networking/src/test/java/com/baeldung/networking/uriurl/URLDemoLiveTest.java
@@ -1,4 +1,4 @@
-package com.baeldung.javanetworking.uriurl.test;
+package com.baeldung.networking.uriurl;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
@@ -18,7 +18,7 @@ import org.junit.Test;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import com.baeldung.javanetworking.uriurl.URLDemo;
+import com.baeldung.networking.uriurl.URLDemo;
 
 @FixMethodOrder
 public class URLDemoLiveTest {
diff --git a/core-java/src/test/java/com/baeldung/java/networking/url/UrlUnitTest.java b/core-java-networking/src/test/java/com/baeldung/networking/url/UrlUnitTest.java
similarity index 98%
rename from core-java/src/test/java/com/baeldung/java/networking/url/UrlUnitTest.java
rename to core-java-networking/src/test/java/com/baeldung/networking/url/UrlUnitTest.java
index 505d9595ab..112f2cf53f 100644
--- a/core-java/src/test/java/com/baeldung/java/networking/url/UrlUnitTest.java
+++ b/core-java-networking/src/test/java/com/baeldung/networking/url/UrlUnitTest.java
@@ -1,4 +1,4 @@
-package com.baeldung.java.networking.url;
+package com.baeldung.networking.url;
 
 import static org.junit.Assert.assertEquals;
 
diff --git a/core-java/README.md b/core-java/README.md
index 961ca45cce..b0e8f81e1f 100644
--- a/core-java/README.md
+++ b/core-java/README.md
@@ -71,3 +71,4 @@
 - [Calculate the Area of a Circle in Java](https://www.baeldung.com/java-calculate-circle-area)
 - [A Guide to the Java Math Class](https://www.baeldung.com/java-lang-math)
 - [Graphs in Java](https://www.baeldung.com/java-graphs)
+- [Console I/O in Java](http://www.baeldung.com/java-console-input-output)
diff --git a/core-java-networking/src/main/java/com/baeldung/console/ConsoleConsoleClass.java b/core-java/src/main/java/com/baeldung/console/ConsoleConsoleClass.java
similarity index 100%
rename from core-java-networking/src/main/java/com/baeldung/console/ConsoleConsoleClass.java
rename to core-java/src/main/java/com/baeldung/console/ConsoleConsoleClass.java
diff --git a/core-java-networking/src/main/java/com/baeldung/console/ConsoleScannerClass.java b/core-java/src/main/java/com/baeldung/console/ConsoleScannerClass.java
similarity index 100%
rename from core-java-networking/src/main/java/com/baeldung/console/ConsoleScannerClass.java
rename to core-java/src/main/java/com/baeldung/console/ConsoleScannerClass.java
diff --git a/patterns/README.md b/patterns/README.md
index 9653558f43..9a15cdff02 100644
--- a/patterns/README.md
+++ b/patterns/README.md
@@ -1,14 +1,3 @@
 ### Relevant Articles:
 - [A Guide to the Front Controller Pattern in Java](http://www.baeldung.com/java-front-controller-pattern)
 - [Introduction to Intercepting Filter Pattern in Java](http://www.baeldung.com/intercepting-filter-pattern-in-java)
-- [Implementing the Template Method Pattern in Java](http://www.baeldung.com/java-template-method-pattern)
-- [Chain of Responsibility Design Pattern in Java](http://www.baeldung.com/chain-of-responsibility-pattern)
-- [The Command Pattern in Java](http://www.baeldung.com/java-command-pattern)
-- [The DAO Pattern in Java](http://www.baeldung.com/java-dao-pattern)
-- [Introduction to Creational Design Patterns](http://www.baeldung.com/creational-design-patterns)
-- [Proxy, Decorator, Adapter and Bridge Patterns](http://www.baeldung.com/java-structural-design-patterns)
-- [Singletons in Java](http://www.baeldung.com/java-singleton)
-- [Flyweight Pattern in Java](http://www.baeldung.com/java-flyweight)
-- [The Observer Pattern in Java](http://www.baeldung.com/java-observer-pattern)
-- [Service Locator Pattern](http://www.baeldung.com/java-service-locator-pattern)
-- [Java Constructors vs Static Factory Methods](https://www.baeldung.com/java-constructors-vs-static-factory-methods)
\ No newline at end of file
diff --git a/patterns/design-patterns/README.md b/patterns/design-patterns/README.md
index e56872b3fd..8046d2034b 100644
--- a/patterns/design-patterns/README.md
+++ b/patterns/design-patterns/README.md
@@ -14,3 +14,7 @@
 - [State Design Pattern in Java](https://www.baeldung.com/java-state-design-pattern)
 - [The Decorator Pattern in Java](https://www.baeldung.com/java-decorator-pattern)
 - [Abstract Factory Pattern in Java](https://www.baeldung.com/java-abstract-factory-pattern)
+- [Implementing the Template Method Pattern in Java](http://www.baeldung.com/java-template-method-pattern)
+- [Chain of Responsibility Design Pattern in Java](http://www.baeldung.com/chain-of-responsibility-pattern)
+- [The Command Pattern in Java](http://www.baeldung.com/java-command-pattern)
+- [Java Constructors vs Static Factory Methods](https://www.baeldung.com/java-constructors-vs-static-factory-methods)