diff --git a/core-java-modules/core-java-annotations/README.md b/core-java-modules/core-java-annotations/README.md
index 93da3aea62..18f5589771 100644
--- a/core-java-modules/core-java-annotations/README.md
+++ b/core-java-modules/core-java-annotations/README.md
@@ -10,3 +10,5 @@
 - [Overview of Java Built-in Annotations](https://www.baeldung.com/java-default-annotations)
 - [Creating a Custom Annotation in Java](https://www.baeldung.com/java-custom-annotation)
 - [Efficient Word Frequency Calculator in Java](https://www.baeldung.com/java-word-frequency)
+- [Why Missing Annotations Don’t Cause ClassNotFoundException](https://www.baeldung.com/classnotfoundexception-missing-annotation)
+- [Valid @SuppressWarnings Warning Names](https://www.baeldung.com/java-suppresswarnings-valid-names)
diff --git a/core-java-modules/core-java-string-conversions-2/README.md b/core-java-modules/core-java-string-conversions-2/README.md
index 229a40f91f..46eb783a27 100644
--- a/core-java-modules/core-java-string-conversions-2/README.md
+++ b/core-java-modules/core-java-string-conversions-2/README.md
@@ -8,4 +8,5 @@ This module contains articles about string conversions from/to another type.
 - [Convert Character Array to String in Java](https://www.baeldung.com/java-char-array-to-string)
 - [Converting String to BigDecimal in Java](https://www.baeldung.com/java-string-to-bigdecimal)
 - [Converting String to BigInteger in Java](https://www.baeldung.com/java-string-to-biginteger)
+- [Convert a String to Camel Case](https://www.baeldung.com/java-string-to-camel-case)
 - More articles: [[<-- prev]](/core-java-string-conversions)
diff --git a/guava-modules/guava-concurrency/README.md b/guava-modules/guava-concurrency/README.md
new file mode 100644
index 0000000000..12fca9a1a5
--- /dev/null
+++ b/guava-modules/guava-concurrency/README.md
@@ -0,0 +1,3 @@
+## Relevant Articles:
+
+- [Guava’s Futures and ListenableFuture](https://www.baeldung.com/guava-futures-listenablefuture)
diff --git a/java-numbers-4/README.md b/java-numbers-4/README.md
index cdd53692e0..f053a82b80 100644
--- a/java-numbers-4/README.md
+++ b/java-numbers-4/README.md
@@ -3,3 +3,4 @@
 - [Probability in Java](https://www.baeldung.com/java-probability)
 - [Understanding the & 0xff Value in Java](https://www.baeldung.com/java-and-0xff)
 - [Determine if an Integer’s Square Root Is an Integer in Java](https://www.baeldung.com/java-find-if-square-root-is-integer)
+- [Guide to Java BigInteger](https://www.baeldung.com/java-biginteger)
diff --git a/maven-modules/plugin-management/README.md b/maven-modules/plugin-management/README.md
new file mode 100644
index 0000000000..dec3a71cfd
--- /dev/null
+++ b/maven-modules/plugin-management/README.md
@@ -0,0 +1,3 @@
+## Relevant Articles:
+
+- [Plugin Management in Maven](https://www.baeldung.com/maven-plugin-management)
diff --git a/rabbitmq/README.md b/rabbitmq/README.md
index 1420998f66..7fea2e85a0 100644
--- a/rabbitmq/README.md
+++ b/rabbitmq/README.md
@@ -5,4 +5,5 @@ This module contains articles about RabbitMQ.
 ### Relevant articles
 - [Introduction to RabbitMQ](https://www.baeldung.com/rabbitmq)
 - [Exchanges, Queues, and Bindings in RabbitMQ](https://www.baeldung.com/java-rabbitmq-exchanges-queues-bindings)
+- [Pub-Sub vs. Message Queues](https://www.baeldung.com/pub-sub-vs-message-queues)
 
diff --git a/spring-boot-modules/spring-boot-logging-log4j2/README.md b/spring-boot-modules/spring-boot-logging-log4j2/README.md
index aa6bb9b6e1..9688f8f83c 100644
--- a/spring-boot-modules/spring-boot-logging-log4j2/README.md
+++ b/spring-boot-modules/spring-boot-logging-log4j2/README.md
@@ -6,3 +6,4 @@ This module contains articles about logging in Spring Boot projects with Log4j 2
 - [Logging in Spring Boot](https://www.baeldung.com/spring-boot-logging)
 - [Logging to Graylog with Spring Boot](https://www.baeldung.com/graylog-with-spring-boot)
 - [Log Groups in Spring Boot 2.1](https://www.baeldung.com/spring-boot-log-groups)
+- [Writing Log Data to Syslog Using Log4j2](https://www.baeldung.com/log4j-to-syslog)