diff --git a/core-java-modules/core-java-collections-maps-3/README.md b/core-java-modules/core-java-collections-maps-3/README.md
index 918c81fe4b..8b84ecbf81 100644
--- a/core-java-modules/core-java-collections-maps-3/README.md
+++ b/core-java-modules/core-java-collections-maps-3/README.md
@@ -7,4 +7,5 @@ This module contains articles about Map data structures in Java.
 - [Comparing Two HashMaps in Java](https://www.baeldung.com/java-compare-hashmaps)
 - [The Map.computeIfAbsent() Method](https://www.baeldung.com/java-map-computeifabsent)
 - [Collections.synchronizedMap vs. ConcurrentHashMap](https://www.baeldung.com/java-synchronizedmap-vs-concurrenthashmap)
+- [Java HashMap Load Factor](https://www.baeldung.com/java-hashmap-load-factor)
 - More articles: [[<-- prev]](/core-java-modules/core-java-collections-maps-2)
diff --git a/spring-boot-modules/spring-boot-runtime-2/README.md b/spring-boot-modules/spring-boot-runtime-2/README.md
index f997f2473d..9f0d814d8d 100644
--- a/spring-boot-modules/spring-boot-runtime-2/README.md
+++ b/spring-boot-modules/spring-boot-runtime-2/README.md
@@ -3,4 +3,4 @@
 This module contains articles about administering a Spring Boot runtime
 
 ### Relevant Articles:									
- - 
+ - [Configure the Heap Size When Starting a Spring Boot Application](https://www.baeldung.com/spring-boot-heap-size)
diff --git a/spring-cloud/spring-cloud-openfeign/README.md b/spring-cloud/spring-cloud-openfeign/README.md
index 735903db72..bcfd769d0c 100644
--- a/spring-cloud/spring-cloud-openfeign/README.md
+++ b/spring-cloud/spring-cloud-openfeign/README.md
@@ -2,3 +2,4 @@
 
 - [Introduction to Spring Cloud OpenFeign](https://www.baeldung.com/spring-cloud-openfeign)
 - [Differences Between Netflix Feign and OpenFeign](https://www.baeldung.com/netflix-feign-vs-openfeign)
+- [File Upload With Open Feign](https://www.baeldung.com/java-feign-file-upload)
diff --git a/spring-core-5/README.md b/spring-core-5/README.md
index 81669e46a7..4109faca67 100644
--- a/spring-core-5/README.md
+++ b/spring-core-5/README.md
@@ -4,4 +4,5 @@ This module contains articles about core Spring functionality
 
 ## Relevant Articles:
 
-- More articles: [[<-- prev]](/spring-core-4)
\ No newline at end of file
+- [Spring @Component Annotation](https://www.baeldung.com/spring-component-annotation)
+- More articles: [[<-- prev]](/spring-core-4)
diff --git a/spring-security-modules/spring-5-security/README.md b/spring-security-modules/spring-5-security/README.md
index 1917d347fb..bad99c22d4 100644
--- a/spring-security-modules/spring-5-security/README.md
+++ b/spring-security-modules/spring-5-security/README.md
@@ -11,3 +11,4 @@ This module contains articles about Spring Security 5
 - [Guide to the AuthenticationManagerResolver in Spring Security](https://www.baeldung.com/spring-security-authenticationmanagerresolver)
 - [Manual Logout With Spring Security](https://www.baeldung.com/spring-security-manual-logout)
 - [How to Disable Spring Security Logout Redirects](https://www.baeldung.com/spring-security-disable-logout-redirects)
+- [Prevent Cross-Site Scripting (XSS) in a Spring Application](https://www.baeldung.com/spring-prevent-xss)