diff --git a/kubernetes/k8s-intro/README.md b/kubernetes/k8s-intro/README.md
index 83cbcca4db..6ac593452c 100644
--- a/kubernetes/k8s-intro/README.md
+++ b/kubernetes/k8s-intro/README.md
@@ -16,3 +16,4 @@ If you get a valid response, then you're good to go.
 
 - [Paging and Async Calls with the Kubernetes API](https://www.baeldung.com/java-kubernetes-paging-async)
 - [Using Watch with the Kubernetes API](https://www.baeldung.com/java-kubernetes-watch)
+- [Using Namespaces and Selectors With the Kubernetes Java API](https://www.baeldung.com/java-kubernetes-namespaces-selectors)
diff --git a/libraries-http-2/README.md b/libraries-http-2/README.md
index f3fdf1becb..4085d98ea5 100644
--- a/libraries-http-2/README.md
+++ b/libraries-http-2/README.md
@@ -8,5 +8,6 @@ This module contains articles about HTTP libraries.
 - [Decode an OkHttp JSON Response](https://www.baeldung.com/okhttp-json-response)
 - [Retrofit 2 – Dynamic URL](https://www.baeldung.com/retrofit-dynamic-url)
 - [Adding Interceptors in OkHTTP](https://www.baeldung.com/java-okhttp-interceptors)
+- [A Guide to Events in OkHTTP](https://www.baeldung.com/java-okhttp-events)
 - More articles [[<-- prev]](/libraries-http)
 
diff --git a/persistence-modules/hibernate-mapping/README.md b/persistence-modules/hibernate-mapping/README.md
index b5d0cb2f99..984f49bb70 100644
--- a/persistence-modules/hibernate-mapping/README.md
+++ b/persistence-modules/hibernate-mapping/README.md
@@ -13,3 +13,4 @@ This module contains articles about Object-relational Mapping (ORM) with Hiberna
 - [Hibernate – Mapping Date and Time](https://www.baeldung.com/hibernate-date-time)
 - [Mapping LOB Data in Hibernate](https://www.baeldung.com/hibernate-lob)
 - [FetchMode in Hibernate](https://www.baeldung.com/hibernate-fetchmode)
+- [Mapping PostgreSQL Array With Hibernate](https://www.baeldung.com/java-hibernate-map-postgresql-array)
diff --git a/reactor-core/README.md b/reactor-core/README.md
index 0214aa26fd..08dac354ab 100644
--- a/reactor-core/README.md
+++ b/reactor-core/README.md
@@ -8,3 +8,4 @@ This module contains articles about Reactor Core.
 - [Combining Publishers in Project Reactor](https://www.baeldung.com/reactor-combine-streams)
 - [Programmatically Creating Sequences with Project Reactor](https://www.baeldung.com/flux-sequences-reactor)
 - [How to Extract a Mono’s Content in Java](https://www.baeldung.com/java-string-from-mono)
+- [How to Convert Mono<List<T\>> Into Flux<T\>](https://www.baeldung.com/java-mono-list-to-flux)
diff --git a/spring-boot-modules/spring-boot-testing/README.md b/spring-boot-modules/spring-boot-testing/README.md
index 1b7ad661c6..058c78c9bb 100644
--- a/spring-boot-modules/spring-boot-testing/README.md
+++ b/spring-boot-modules/spring-boot-testing/README.md
@@ -15,3 +15,4 @@ The "REST With Spring" Classes: http://bit.ly/restwithspring
 - [Testing Spring Boot @ConfigurationProperties](https://www.baeldung.com/spring-boot-testing-configurationproperties)
 - [Prevent ApplicationRunner or CommandLineRunner Beans From Executing During Junit Testing](https://www.baeldung.com/spring-junit-prevent-runner-beans-testing-execution)
 - [Testing in Spring Boot](https://www.baeldung.com/spring-boot-testing)
+- [Fixing the NoSuchMethodError JUnit Error](https://www.baeldung.com/junit-nosuchmethoderror)
diff --git a/spring-caching-2/README.md b/spring-caching-2/README.md
index 37095551a1..1375b5e8e4 100644
--- a/spring-caching-2/README.md
+++ b/spring-caching-2/README.md
@@ -1 +1,3 @@
 ### Relevant articles:
+
+- [Spring Boot Cache with Redis](https://www.baeldung.com/spring-boot-redis-cache)