diff --git a/core-java-modules/core-java-10/README.md b/core-java-modules/core-java-10/README.md
index 23f598b902..38b1db1c05 100644
--- a/core-java-modules/core-java-10/README.md
+++ b/core-java-modules/core-java-10/README.md
@@ -10,3 +10,4 @@ This module contains articles about Java 10 core features
 - [Deep Dive Into the New Java JIT Compiler – Graal](https://www.baeldung.com/graal-java-jit-compiler)
 - [Copying Sets in Java](https://www.baeldung.com/java-copy-sets)
 - [Converting between a List and a Set in Java](https://www.baeldung.com/convert-list-to-set-and-set-to-list)
+- [Java IndexOutOfBoundsException “Source Does Not Fit in Dest”](https://www.baeldung.com/java-indexoutofboundsexception)
diff --git a/core-java-modules/core-java-exceptions-3/README.md b/core-java-modules/core-java-exceptions-3/README.md
index f136a73daf..f93e1a9943 100644
--- a/core-java-modules/core-java-exceptions-3/README.md
+++ b/core-java-modules/core-java-exceptions-3/README.md
@@ -4,3 +4,5 @@
 - [IllegalArgumentException or NullPointerException for a Null Parameter?](https://www.baeldung.com/java-illegalargumentexception-or-nullpointerexception)
 - [IllegalMonitorStateException in Java](https://www.baeldung.com/java-illegalmonitorstateexception)
 - [AbstractMethodError in Java](https://www.baeldung.com/java-abstractmethoderror)
+- [Java IndexOutOfBoundsException “Source Does Not Fit in Dest”](https://www.baeldung.com/java-indexoutofboundsexception)
+- [Localizing Exception Messages in Java](https://www.baeldung.com/java-localize-exception-messages)
diff --git a/core-java-modules/core-java-functional/README.md b/core-java-modules/core-java-functional/README.md
index ff12555376..5891b4a943 100644
--- a/core-java-modules/core-java-functional/README.md
+++ b/core-java-modules/core-java-functional/README.md
@@ -1 +1,3 @@
 ## Relevant articles:
+
+- [Functional Programming in Java](https://www.baeldung.com/java-functional-programming)
diff --git a/core-java-modules/core-java-lang-3/README.md b/core-java-modules/core-java-lang-3/README.md
index 0707d0de98..78491e5bfa 100644
--- a/core-java-modules/core-java-lang-3/README.md
+++ b/core-java-modules/core-java-lang-3/README.md
@@ -8,4 +8,5 @@ This module contains articles about core features in the Java language
 - [Checking if a Class Exists in Java](https://www.baeldung.com/java-check-class-exists)
 - [The Difference Between a.getClass() and A.class in Java](https://www.baeldung.com/java-getclass-vs-class)
 - [Constants in Java: Patterns and Anti-Patterns](https://www.baeldung.com/java-constants-good-practices)
+- [The transient Keyword in Java](https://www.baeldung.com/java-transient-keyword)
 - [[<-- Prev]](/core-java-modules/core-java-lang-2)
diff --git a/core-java-modules/core-java-lang-oop-types/README.md b/core-java-modules/core-java-lang-oop-types/README.md
index 459352c490..6c649877b3 100644
--- a/core-java-modules/core-java-lang-oop-types/README.md
+++ b/core-java-modules/core-java-lang-oop-types/README.md
@@ -12,3 +12,4 @@ This module contains articles about types in Java
 - [Attaching Values to Java Enum](https://www.baeldung.com/java-enum-values)
 - [A Guide to Java Enums](https://www.baeldung.com/a-guide-to-java-enums)
 - [Determine if an Object is of Primitive Type](https://www.baeldung.com/java-object-primitive-type)
+- [Extending Enums in Java](https://www.baeldung.com/java-extending-enums)
diff --git a/core-java-modules/core-java-string-operations-3/README.md b/core-java-modules/core-java-string-operations-3/README.md
index 4e46849c11..7f391ee056 100644
--- a/core-java-modules/core-java-string-operations-3/README.md
+++ b/core-java-modules/core-java-string-operations-3/README.md
@@ -1,3 +1,4 @@
 ### Relevant Articles:
 
 - [Version Comparison in Java](https://www.baeldung.com/java-comparing-versions)
+- [Java (String) or .toString()?](https://www.baeldung.com/java-string-casting-vs-tostring)
diff --git a/java-native/README.md b/java-native/README.md
index 2e2047924b..4f85342a38 100644
--- a/java-native/README.md
+++ b/java-native/README.md
@@ -6,3 +6,4 @@ This module contains articles about the Java Native Interface (JNI).
 
 - [Guide to JNI (Java Native Interface)](https://www.baeldung.com/jni)
 - [Using JNA to Access Native Dynamic Libraries](https://www.baeldung.com/java-jna-dynamic-libraries)
+- [Check if a Java Program Is Running in 64-Bit or 32-Bit JVM](https://www.baeldung.com/java-detect-jvm-64-or-32-bit)
diff --git a/persistence-modules/java-jpa-3/README.md b/persistence-modules/java-jpa-3/README.md
index dce9c4e711..504c7ccdd0 100644
--- a/persistence-modules/java-jpa-3/README.md
+++ b/persistence-modules/java-jpa-3/README.md
@@ -5,3 +5,4 @@ This module contains articles about the Java Persistence API (JPA) in Java.
 ### Relevant Articles:
 
 - [JPA Entity Equality](https://www.baeldung.com/jpa-entity-equality)
+- [Ignoring Fields With the JPA @Transient Annotation](https://www.baeldung.com/jpa-transient-ignore-field)