diff --git a/core-java-modules/core-java-lang-4/README.md b/core-java-modules/core-java-lang-4/README.md
index ff00688772..77d14f0fc8 100644
--- a/core-java-modules/core-java-lang-4/README.md
+++ b/core-java-modules/core-java-lang-4/README.md
@@ -2,4 +2,4 @@
 
 This module contains articles about core features in the Java language
 
-- TODO
+- [The Java final Keyword – Impact on Performance](https://www.baeldung.com/java-final-performance)
diff --git a/jjwt/README.md b/jjwt/README.md
index 25f5a8f6f0..1798d5193b 100644
--- a/jjwt/README.md
+++ b/jjwt/README.md
@@ -47,3 +47,4 @@ Available commands (assumes httpie - https://github.com/jkbrzt/httpie):
 ## Relevant articles:
 
 - [Supercharge Java Authentication with JSON Web Tokens (JWTs)](https://www.baeldung.com/java-json-web-tokens-jjwt)
+- [Decode a JWT Token in Java](https://www.baeldung.com/java-jwt-token-decode)
diff --git a/spring-boot-rest-2/README.md b/spring-boot-rest-2/README.md
new file mode 100644
index 0000000000..f09159198c
--- /dev/null
+++ b/spring-boot-rest-2/README.md
@@ -0,0 +1,3 @@
+### Relevant Article:
+
+- [Get All Endpoints in Spring Boot](https://www.baeldung.com/spring-boot-get-all-endpoints)