diff --git a/algorithms-miscellaneous-6/README.md b/algorithms-miscellaneous-6/README.md
index 22ee51530f..6e435e3741 100644
--- a/algorithms-miscellaneous-6/README.md
+++ b/algorithms-miscellaneous-6/README.md
@@ -7,4 +7,5 @@
 - [Efficiently Merge Sorted Java Sequences](https://www.baeldung.com/java-merge-sorted-sequences)
 - [Introduction to Greedy Algorithms with Java](https://www.baeldung.com/java-greedy-algorithms)
 - [The Caesar Cipher in Java](https://www.baeldung.com/java-caesar-cipher)
+- [Implementing a 2048 Solver in Java](https://www.baeldung.com/2048-java-solver)
 - More articles: [[<-- prev]](/../algorithms-miscellaneous-5)
diff --git a/core-groovy/README.md b/core-groovy/README.md
index f852b3ccf2..70e8d262ce 100644
--- a/core-groovy/README.md
+++ b/core-groovy/README.md
@@ -13,4 +13,5 @@ This module contains articles about core Groovy concepts
 - [Converting a String to a Date in Groovy](https://www.baeldung.com/groovy-string-to-date)
 - [Guide to I/O in Groovy](https://www.baeldung.com/groovy-io)
 - [Convert String to Integer in Groovy](https://www.baeldung.com/groovy-convert-string-to-integer)
+- [Groovy Variable Scope](https://www.baeldung.com/groovy/variable-scope)
 - [[More -->]](/core-groovy-2)
diff --git a/core-java-modules/core-java-11/README.md b/core-java-modules/core-java-11/README.md
index 70e2e66737..a3601c8339 100644
--- a/core-java-modules/core-java-11/README.md
+++ b/core-java-modules/core-java-11/README.md
@@ -8,7 +8,7 @@ This module contains articles about Java 11 core features
 - [Java 11 Local Variable Syntax for Lambda Parameters](https://www.baeldung.com/java-var-lambda-params)
 - [Java 11 String API Additions](https://www.baeldung.com/java-11-string-api)
 - [Java 11 Nest Based Access Control](https://www.baeldung.com/java-nest-based-access-control)
-- [Exploring the New HTTP Client in Java 9 and 11](https://www.baeldung.com/java-9-http-client)
+- [Exploring the New HTTP Client in Java](https://www.baeldung.com/java-9-http-client)
 - [An Introduction to Epsilon GC: A No-Op Experimental Garbage Collector](https://www.baeldung.com/jvm-epsilon-gc-garbage-collector)
 - [Guide to jlink](https://www.baeldung.com/jlink)
 - [Negate a Predicate Method Reference with Java 11](https://www.baeldung.com/java-negate-predicate-method-reference)
diff --git a/core-java-modules/core-java-9-new-features/README.md b/core-java-modules/core-java-9-new-features/README.md
index c2ef63a530..d10d0aad2d 100644
--- a/core-java-modules/core-java-9-new-features/README.md
+++ b/core-java-modules/core-java-9-new-features/README.md
@@ -13,3 +13,4 @@ This module contains articles about core Java features that have been introduced
 - [Java 9 Platform Logging API](https://www.baeldung.com/java-9-logging-api)
 - [Java 9 Reactive Streams](https://www.baeldung.com/java-9-reactive-streams)
 - [Multi-Release JAR Files with Maven](https://www.baeldung.com/maven-multi-release-jars)
+- [The Difference between RxJava API and the Java 9 Flow API](https://www.baeldung.com/rxjava-vs-java-flow-api)
diff --git a/core-java-modules/core-java-9/README.md b/core-java-modules/core-java-9/README.md
index 0a9bf76ac4..cab02369cc 100644
--- a/core-java-modules/core-java-9/README.md
+++ b/core-java-modules/core-java-9/README.md
@@ -9,3 +9,4 @@ This module contains articles about Java 9 core features
 - [Iterate Through a Range of Dates in Java](https://www.baeldung.com/java-iterate-date-range)
 - [Initialize a HashMap in Java](https://www.baeldung.com/java-initialize-hashmap)
 - [Immutable ArrayList in Java](https://www.baeldung.com/java-immutable-list)
+- [Easy Ways to Write a Java InputStream to an OutputStream](https://www.baeldung.com/java-inputstream-to-outputstream)
diff --git a/core-java-modules/core-java-arrays-guides/README.md b/core-java-modules/core-java-arrays-guides/README.md
index 56c0c716d8..621443e4a9 100644
--- a/core-java-modules/core-java-arrays-guides/README.md
+++ b/core-java-modules/core-java-arrays-guides/README.md
@@ -5,4 +5,4 @@ This module contains complete guides about arrays in Java
 ### Relevant Articles: 
 - [Arrays in Java: A Reference Guide](https://www.baeldung.com/java-arrays-guide)
 - [Guide to the java.util.Arrays Class](https://www.baeldung.com/java-util-arrays)
-- [What is [Ljava.lang.Object;?]](https://www.baeldung.com/java-tostring-array)
+- [What is \[Ljava.lang.Object;?](https://www.baeldung.com/java-tostring-array)
diff --git a/core-java-modules/core-java-concurrency-advanced-3/README.md b/core-java-modules/core-java-concurrency-advanced-3/README.md
index 8858760981..7d98e462d7 100644
--- a/core-java-modules/core-java-concurrency-advanced-3/README.md
+++ b/core-java-modules/core-java-concurrency-advanced-3/README.md
@@ -15,4 +15,5 @@ This module contains articles about advanced topics about multithreading with co
 - [The ABA Problem in Concurrency](https://www.baeldung.com/cs/aba-concurrency)
 - [Introduction to Lock-Free Data Structures](https://www.baeldung.com/lock-free-programming)
 - [Introduction to Exchanger in Java](https://www.baeldung.com/java-exchanger)
+- [Why Not To Start A Thread In The Constructor?](https://www.baeldung.com/java-thread-constructor)
 - [[<-- previous]](/core-java-modules/core-java-concurrency-advanced-2)
diff --git a/core-java-modules/core-java-date-operations-2/README.md b/core-java-modules/core-java-date-operations-2/README.md
index 6dc1302d99..557e4c3517 100644
--- a/core-java-modules/core-java-date-operations-2/README.md
+++ b/core-java-modules/core-java-date-operations-2/README.md
@@ -2,6 +2,7 @@
 This module contains articles about date operations in Java.
 
 ### Relevant Articles:
+
 - [Get the Current Date Prior to Java 8](https://www.baeldung.com/java-get-the-current-date-legacy)
 - [Skipping Weekends While Adding Days to LocalDate in Java 8](https://www.baeldung.com/java-localdate-add-days-skip-weekends)
 - [Checking If Two Java Dates Are on the Same Day](https://www.baeldung.com/java-check-two-dates-on-same-day)
@@ -9,4 +10,5 @@ This module contains articles about date operations in Java.
 - [How to Set the JVM Time Zone](https://www.baeldung.com/java-jvm-time-zone)
 - [How to determine day of week by passing specific date in Java?](https://www.baeldung.com/java-get-day-of-week)
 - [Finding Leap Years in Java](https://www.baeldung.com/java-leap-year)
+- [Getting the Week Number From Any Date](https://www.baeldung.com/java-get-week-number)
 - [[<-- Prev]](/core-java-modules/core-java-date-operations-1)
diff --git a/core-java-modules/core-java-exceptions-2/README.md b/core-java-modules/core-java-exceptions-2/README.md
index 46ffd490be..7c5db06a55 100644
--- a/core-java-modules/core-java-exceptions-2/README.md
+++ b/core-java-modules/core-java-exceptions-2/README.md
@@ -12,3 +12,4 @@ This module contains articles about core java exceptions
 - [Java – Try with Resources](https://www.baeldung.com/java-try-with-resources)
 - [Java Global Exception Handler](https://www.baeldung.com/java-global-exception-handler)
 - [How to Find an Exception’s Root Cause in Java](https://www.baeldung.com/java-exception-root-cause)
+- [Java IOException “Too many open files”](https://www.baeldung.com/java-too-many-open-files)
diff --git a/core-java-modules/core-java-jvm-2/README.md b/core-java-modules/core-java-jvm-2/README.md
index 1aa69e7e63..7a189ceec5 100644
--- a/core-java-modules/core-java-jvm-2/README.md
+++ b/core-java-modules/core-java-jvm-2/README.md
@@ -8,4 +8,5 @@ This module contains articles about working with the Java Virtual Machine (JVM).
 - [Measuring Object Sizes in the JVM](https://www.baeldung.com/jvm-measuring-object-sizes)
 - [Adding Shutdown Hooks for JVM Applications](https://www.baeldung.com/jvm-shutdown-hooks)
 - [boolean and boolean[] Memory Layout in the JVM](https://www.baeldung.com/jvm-boolean-memory-layout)
-- More articles: [[<-- prev]](/core-java-modules/core-java-jvm)
\ No newline at end of file
+- [Where Is the Array Length Stored in JVM?](https://www.baeldung.com/java-jvm-array-length)
+- More articles: [[<-- prev]](/core-java-modules/core-java-jvm)
diff --git a/core-java-modules/core-java-lang-3/README.md b/core-java-modules/core-java-lang-3/README.md
index f496b74bfb..d735937a02 100644
--- a/core-java-modules/core-java-lang-3/README.md
+++ b/core-java-modules/core-java-lang-3/README.md
@@ -2,4 +2,5 @@
 
 This module contains articles about core features in the Java language
 
+- [Class.isInstance vs Class.isAssignableFrom](https://www.baeldung.com/java-isinstance-isassignablefrom)
 - [[<-- Prev]](/core-java-modules/core-java-lang-2)
diff --git a/core-java-modules/core-java-lang-oop-methods/README.md b/core-java-modules/core-java-lang-oop-methods/README.md
index fa474c9795..afceaded9a 100644
--- a/core-java-modules/core-java-lang-oop-methods/README.md
+++ b/core-java-modules/core-java-lang-oop-methods/README.md
@@ -3,7 +3,9 @@
 This module contains articles about methods in Java
 
 ### Relevant Articles: 
+
 - [Methods in Java](https://www.baeldung.com/java-methods)
 - [Method Overloading and Overriding in Java](https://www.baeldung.com/java-method-overload-override)
 - [Java equals() and hashCode() Contracts](https://www.baeldung.com/java-equals-hashcode-contracts)
 - [Guide to hashCode() in Java](https://www.baeldung.com/java-hashcode)
+- [The Covariant Return Type in Java](https://www.baeldung.com/java-covariant-return-type)
diff --git a/core-java-modules/core-java-networking-2/README.md b/core-java-modules/core-java-networking-2/README.md
index 662d97252e..dbda8bdc7c 100644
--- a/core-java-modules/core-java-networking-2/README.md
+++ b/core-java-modules/core-java-networking-2/README.md
@@ -12,4 +12,5 @@ This module contains articles about networking in Java
 - [Authentication with HttpUrlConnection](https://www.baeldung.com/java-http-url-connection)
 - [Download a File from an URL in Java](https://www.baeldung.com/java-download-file)
 - [Handling java.net.ConnectException](https://www.baeldung.com/java-net-connectexception)
+- [Getting MAC addresses in Java](https://www.baeldung.com/java-mac-address)
 - [[<-- Prev]](/core-java-modules/core-java-networking)
diff --git a/core-java-modules/core-java-reflection-2/README.md b/core-java-modules/core-java-reflection-2/README.md
new file mode 100644
index 0000000000..342fbd73bd
--- /dev/null
+++ b/core-java-modules/core-java-reflection-2/README.md
@@ -0,0 +1,3 @@
+### Relevant Articles:
+
+- [Reading the Value of ‘private’ Fields from a Different Class in Java](https://www.baeldung.com/java-reflection-read-private-field-value)
diff --git a/core-java-modules/core-java-reflection/README.MD b/core-java-modules/core-java-reflection/README.MD
index d6b3a02e6a..5d8c54414b 100644
--- a/core-java-modules/core-java-reflection/README.MD
+++ b/core-java-modules/core-java-reflection/README.MD
@@ -8,5 +8,4 @@
 - [Changing Annotation Parameters At Runtime](http://www.baeldung.com/java-reflection-change-annotation-params)
 - [Dynamic Proxies in Java](http://www.baeldung.com/java-dynamic-proxies)
 - [What Causes java.lang.reflect.InvocationTargetException?](https://www.baeldung.com/java-lang-reflect-invocationtargetexception)
-- [How to Find all Getters Returning Null](http://www.baeldung.com/java-getters-returning-null)
 - [How to Get a Name of a Method Being Executed?](http://www.baeldung.com/java-name-of-executing-method)
diff --git a/core-java-modules/core-java-regex/README.md b/core-java-modules/core-java-regex/README.md
index 8830af2c2d..ad8ba1e4ae 100644
--- a/core-java-modules/core-java-regex/README.md
+++ b/core-java-modules/core-java-regex/README.md
@@ -3,6 +3,7 @@
 ## Core Java 8 Cookbooks and Examples
 
 ### Relevant Articles: 
+
 - [An Overview of Regular Expressions Performance in Java](https://www.baeldung.com/java-regex-performance)
 - [A Guide To Java Regular Expressions API](http://www.baeldung.com/regular-expressions-java)
 - [Guide to Escaping Characters in Java RegExps](http://www.baeldung.com/java-regexp-escape-char)
@@ -11,3 +12,4 @@
 - [How to Use Regular Expressions to Replace Tokens in Strings](https://www.baeldung.com/java-regex-token-replacement)
 - [Regular Expressions \s and \s+ in Java](https://www.baeldung.com/java-regex-s-splus)
 - [Validate Phone Numbers With Java Regex](https://www.baeldung.com/java-regex-validate-phone-numbers)
+- [How to Count the Number of Matches for a Regex?](https://www.baeldung.com/java-count-regex-matches)
diff --git a/core-java-modules/core-java-string-operations-3/README.md b/core-java-modules/core-java-string-operations-3/README.md
new file mode 100644
index 0000000000..4e46849c11
--- /dev/null
+++ b/core-java-modules/core-java-string-operations-3/README.md
@@ -0,0 +1,3 @@
+### Relevant Articles:
+
+- [Version Comparison in Java](https://www.baeldung.com/java-comparing-versions)
diff --git a/data-structures/README.md b/data-structures/README.md
index e3436695ce..0a29bd8964 100644
--- a/data-structures/README.md
+++ b/data-structures/README.md
@@ -11,3 +11,4 @@ This module contains articles about data structures in Java
 - [Introduction to Big Queue](https://www.baeldung.com/java-big-queue)
 - [Guide to AVL Trees in Java](https://www.baeldung.com/java-avl-trees)
 - [Graphs in Java](https://www.baeldung.com/java-graphs)
+- [Implementing a Ring Buffer in Java](https://www.baeldung.com/java-ring-buffer)
diff --git a/gradle-5/README.md b/gradle-5/README.md
index 7c9aeff07e..e37c100534 100644
--- a/gradle-5/README.md
+++ b/gradle-5/README.md
@@ -1,3 +1,4 @@
 ### Relevant Articles:
 
 - [Run a Java main Method Using Gradle](https://www.baeldung.com/gradle-run-java-main)
+- [Finding Unused Gradle Dependencies](https://www.baeldung.com/gradle-finding-unused-dependencies)
diff --git a/guava-2/README.md b/guava-2/README.md
index 634c17f0eb..32afc10916 100644
--- a/guava-2/README.md
+++ b/guava-2/README.md
@@ -3,5 +3,5 @@
 This module contains articles a Google Guava
 
 ### Relevant Articles: 
-- [Introduction to Guava Throwables](https://www.baeldung.com/guava-throwables)
+
 - [Guava CharMatcher](https://www.baeldung.com/guava-string-charmatcher)
diff --git a/guava/README.md b/guava/README.md
index 720aba274d..24beca60c3 100644
--- a/guava/README.md
+++ b/guava/README.md
@@ -3,6 +3,7 @@
 This module contains articles a Google Guava
 
 ### Relevant Articles: 
+
 - [Guava Functional Cookbook](https://www.baeldung.com/guava-functions-predicates)
 - [Guide to Guava’s PreConditions](https://www.baeldung.com/guava-preconditions)
 - [Introduction to Guava CacheLoader](https://www.baeldung.com/guava-cacheloader)
@@ -13,3 +14,4 @@ This module contains articles a Google Guava
 - [Bloom Filter in Java using Guava](https://www.baeldung.com/guava-bloom-filter)
 - [Quick Guide to the Guava RateLimiter](https://www.baeldung.com/guava-rate-limiter)
 - [Guava Cache](https://www.baeldung.com/guava-cache)
+- [Introduction to Guava Throwables](https://www.baeldung.com/guava-throwables)
diff --git a/java-numbers-3/README.md b/java-numbers-3/README.md
index f818bdb675..9c323a6c6a 100644
--- a/java-numbers-3/README.md
+++ b/java-numbers-3/README.md
@@ -11,4 +11,6 @@ This module contains articles about numbers in Java.
 - [Listing Numbers Within a Range in Java](https://www.baeldung.com/java-listing-numbers-within-a-range)
 - [Fibonacci Series in Java](https://www.baeldung.com/java-fibonacci)
 - [Guide to the Number Class in Java](https://www.baeldung.com/java-number-class)
+- [Print an Integer in Binary Format in Java](https://www.baeldung.com/java-print-integer-binary)
+- [Number Formatting in Java](https://www.baeldung.com/java-number-formatting)
 - More articles: [[<-- prev]](/java-numbers-2)
diff --git a/linux-bash/text/README.md b/linux-bash/text/README.md
index 20df2a33ec..1c27abc8c6 100644
--- a/linux-bash/text/README.md
+++ b/linux-bash/text/README.md
@@ -1,4 +1,4 @@
 ### Relevant Articles:
 
-- [Linux Commands – Remove All Text After X](https://www.baeldung.com/linux/tr-manipulate-strings)
+- [Linux Commands – Remove All Text After X](https://www.baeldung.com/linux/remove-text-after-x-in-file)
 - [Linux Commands for Appending Multiple Lines to a File](https://www.baeldung.com/linux/appending-multiple-lines-to-file2)
diff --git a/mapstruct/README.md b/mapstruct/README.md
index 9887a7f43d..384bcbaa14 100644
--- a/mapstruct/README.md
+++ b/mapstruct/README.md
@@ -8,3 +8,4 @@ This module contains articles about MapStruct.
 - [Custom Mapper with MapStruct](https://www.baeldung.com/mapstruct-custom-mapper)
 - [Using Multiple Source Objects with MapStruct](https://www.baeldung.com/mapstruct-multiple-source-objects)
 - [Ignoring Unmapped Properties with MapStruct](https://www.baeldung.com/mapstruct-ignore-unmapped-properties)
+- [Mapping Collections with MapStruct](https://www.baeldung.com/java-mapstruct-mapping-collections)
diff --git a/maven-modules/maven-exec-plugin/README.md b/maven-modules/maven-exec-plugin/README.md
index 411639aae1..60035b27c4 100644
--- a/maven-modules/maven-exec-plugin/README.md
+++ b/maven-modules/maven-exec-plugin/README.md
@@ -3,3 +3,5 @@
 This module contains articles about the Maven Exec Plugin.
 
 ### Relevant Articles
+
+- [Run a Java Main Method in Maven](https://www.baeldung.com/maven-java-main-method)
diff --git a/maven-modules/maven-plugins/maven-enforcer/README.md b/maven-modules/maven-plugins/maven-enforcer/README.md
new file mode 100644
index 0000000000..44d43050e7
--- /dev/null
+++ b/maven-modules/maven-plugins/maven-enforcer/README.md
@@ -0,0 +1,3 @@
+### Relevant Articles:
+
+- [Maven Enforcer Plugin](https://www.baeldung.com/maven-enforcer-plugin)
diff --git a/persistence-modules/apache-bookkeeper/README.md b/persistence-modules/apache-bookkeeper/README.md
new file mode 100644
index 0000000000..aaaade6450
--- /dev/null
+++ b/persistence-modules/apache-bookkeeper/README.md
@@ -0,0 +1,3 @@
+### Relevant Articles:
+
+- [Guide to Apache BookKeeper](https://www.baeldung.com/java-apache-bookkeeper)
diff --git a/persistence-modules/spring-persistence-simple-2/README.md b/persistence-modules/spring-persistence-simple-2/README.md
index 477c938f89..d80c7efc57 100644
--- a/persistence-modules/spring-persistence-simple-2/README.md
+++ b/persistence-modules/spring-persistence-simple-2/README.md
@@ -3,3 +3,4 @@
 - [Spring JdbcTemplate Unit Testing](https://www.baeldung.com/spring-jdbctemplate-testing)
 - [Using a List of Values in a JdbcTemplate IN Clause](https://www.baeldung.com/spring-jdbctemplate-in-list)
 - [Transactional Annotations: Spring vs. JTA](https://www.baeldung.com/spring-vs-jta-transactional)
+- [Test a Mock JNDI Datasource with Spring](https://www.baeldung.com/spring-mock-jndi-datasource)
diff --git a/spring-aop/README.md b/spring-aop/README.md
index 4522cd63c1..91cccbd114 100644
--- a/spring-aop/README.md
+++ b/spring-aop/README.md
@@ -3,9 +3,11 @@
 This module contains articles about Spring aspect oriented programming (AOP)
 
 ### Relevant articles
+
 - [Implementing a Custom Spring AOP Annotation](https://www.baeldung.com/spring-aop-annotation)
 - [Intro to AspectJ](https://www.baeldung.com/aspectj)
 - [Spring Performance Logging](https://www.baeldung.com/spring-performance-logging)
 - [Introduction to Spring AOP](https://www.baeldung.com/spring-aop)
 - [Introduction to Pointcut Expressions in Spring](https://www.baeldung.com/spring-aop-pointcut-tutorial)
-- [Introduction to Advice Types in Spring](https://www.baeldung.com/spring-aop-advice-tutorial)
\ No newline at end of file
+- [Introduction to Advice Types in Spring](https://www.baeldung.com/spring-aop-advice-tutorial)
+- [When Does Java Throw UndeclaredThrowableException?](https://www.baeldung.com/java-undeclaredthrowableexception)
diff --git a/spring-boot-modules/spring-boot-actuator/README.MD b/spring-boot-modules/spring-boot-actuator/README.MD
index c41d52c186..fbb4dfba0f 100644
--- a/spring-boot-modules/spring-boot-actuator/README.MD
+++ b/spring-boot-modules/spring-boot-actuator/README.MD
@@ -6,3 +6,5 @@ This module contains articles about Spring Boot Actuator
 The "REST With Spring" Classes: http://bit.ly/restwithspring
 
 ### Relevant Articles:
+
+- [Liveness and Readiness Probes in Spring Boot](https://www.baeldung.com/spring-liveness-readiness-probes)
diff --git a/spring-boot-modules/spring-boot-libraries/README.md b/spring-boot-modules/spring-boot-libraries/README.md
index 3f2d349664..8cd3db9c93 100644
--- a/spring-boot-modules/spring-boot-libraries/README.md
+++ b/spring-boot-modules/spring-boot-libraries/README.md
@@ -11,3 +11,4 @@ The "REST With Spring" Classes: http://bit.ly/restwithspring
 - [A Guide to the Problem Spring Web Library](https://www.baeldung.com/problem-spring-web)
 - [Generating Barcodes and QR Codes in Java](https://www.baeldung.com/java-generating-barcodes-qr-codes)
 - [Rate Limiting a Spring API Using Bucket4j](https://www.baeldung.com/spring-bucket4j)
+- [Spring Boot and Caffeine Cache](https://www.baeldung.com/spring-boot-caffeine-cache)
diff --git a/spring-boot-modules/spring-boot-properties-2/README.md b/spring-boot-modules/spring-boot-properties-2/README.md
index 182115f8c4..4e03a4125c 100644
--- a/spring-boot-modules/spring-boot-properties-2/README.md
+++ b/spring-boot-modules/spring-boot-properties-2/README.md
@@ -9,4 +9,5 @@ This module contains articles about Properties in Spring Boot.
 - [How to Inject a Property Value Into a Class Not Managed by Spring?](https://www.baeldung.com/inject-properties-value-non-spring-class)
 - [@PropertySource with YAML Files in Spring Boot](https://www.baeldung.com/spring-yaml-propertysource)
 - [Inject Arrays and Lists From Spring Properties Files](https://www.baeldung.com/spring-inject-arrays-lists)
+- [Inject a Map from a YAML File with Spring](https://www.baeldung.com/spring-yaml-inject-map)
 - More articles: [[<-- prev]](../spring-boot-properties)
diff --git a/spring-cloud/spring-cloud-bootstrap/README.md b/spring-cloud/spring-cloud-bootstrap/README.md
index 223c21b762..6923e951ff 100644
--- a/spring-cloud/spring-cloud-bootstrap/README.md
+++ b/spring-cloud/spring-cloud-bootstrap/README.md
@@ -3,11 +3,13 @@
 This module contains articles about bootstrapping Spring Cloud applications
 
 ### Relevant Articles:
+
 - [Spring Cloud – Bootstrapping](http://www.baeldung.com/spring-cloud-bootstrapping)
 - [Spring Cloud – Securing Services](http://www.baeldung.com/spring-cloud-securing-services)
 - [Spring Cloud – Tracing Services with Zipkin](http://www.baeldung.com/tracing-services-with-zipkin)
 - [Spring Cloud Series – The Gateway Pattern](http://www.baeldung.com/spring-cloud-gateway-pattern)
 - [Spring Cloud – Adding Angular 4](http://www.baeldung.com/spring-cloud-angular)
+- [How to Share DTO Across Microservices](https://www.baeldung.com/java-microservices-share-dto)
 
 ### Running the Project
 
diff --git a/spring-di-2/README.md b/spring-di-2/README.md
index 15249efa7c..f41976c3f0 100644
--- a/spring-di-2/README.md
+++ b/spring-di-2/README.md
@@ -8,4 +8,5 @@ This module contains articles about dependency injection with Spring
 - [Injecting a Value in a Static Field in Spring](https://www.baeldung.com/spring-inject-static-field)
 - [Spring – Injecting Collections](https://www.baeldung.com/spring-injecting-collections)
 - [Wiring in Spring: @Autowired, @Resource and @Inject](https://www.baeldung.com/spring-annotations-resource-inject-autowire)
-- More articles: [[<-- prev]](/spring-di)
\ No newline at end of file
+- [Injecting Spring Beans into Unmanaged Objects](https://www.baeldung.com/spring-inject-bean-into-unmanaged-objects)
+- More articles: [[<-- prev]](/spring-di)
diff --git a/spring-mvc-java-2/README.md b/spring-mvc-java-2/README.md
index 525f5a276f..42fa056b99 100644
--- a/spring-mvc-java-2/README.md
+++ b/spring-mvc-java-2/README.md
@@ -4,4 +4,5 @@
 - [Working with Date Parameters in Spring](https://www.baeldung.com/spring-date-parameters)
 - [Spring MVC @PathVariable with a dot (.) gets truncated](https://www.baeldung.com/spring-mvc-pathvariable-dot)
 - [A Quick Guide to Spring MVC Matrix Variables](https://www.baeldung.com/spring-mvc-matrix-variables)
-- [Converting a Spring MultipartFile to a File](https://www.baeldung.com/converting-spring-multipartfile-to-a-file)
+- [Converting a Spring MultipartFile to a File](https://www.baeldung.com/spring-multipartfile-to-file)
+- [Testing a Spring Multipart POST Request](https://www.baeldung.com/spring-multipart-post-request-test)
diff --git a/spring-rest-testing/README.md b/spring-rest-testing/README.md
index 18bfeddc7c..2a77b5dded 100644
--- a/spring-rest-testing/README.md
+++ b/spring-rest-testing/README.md
@@ -9,8 +9,10 @@ The "REST With Spring" Classes: http://bit.ly/restwithspring
 The "Learn Spring Security" Classes: http://github.learnspringsecurity.com
 
 ### Relevant Articles: 
+
 - [Integration Testing with the Maven Cargo plugin](https://www.baeldung.com/integration-testing-with-the-maven-cargo-plugin)
 - [Metrics for your Spring REST API](https://www.baeldung.com/spring-rest-api-metrics)
+- [Testing Exceptions with Spring MockMvc](https://www.baeldung.com/spring-mvc-test-exceptions)
 
 ### Build the Project
 ```
diff --git a/spring-security-modules/spring-security-mvc-boot-2/README.md b/spring-security-modules/spring-security-mvc-boot-2/README.md
index 7c53d03698..bbbf514c90 100644
--- a/spring-security-modules/spring-security-mvc-boot-2/README.md
+++ b/spring-security-modules/spring-security-mvc-boot-2/README.md
@@ -6,9 +6,11 @@ This module contains articles about Spring Security with Spring MVC in Boot appl
 The "REST With Spring" Classes: http://github.learnspringsecurity.com
 
 ### Relevant Articles:
+
 - [Multiple Entry Points in Spring Security](https://www.baeldung.com/spring-security-multiple-entry-points)
 - [Multiple Authentication Providers in Spring Security](https://www.baeldung.com/spring-security-multiple-auth-providers)
 - [Two Login Pages with Spring Security](https://www.baeldung.com/spring-security-two-login-pages)
 - [HTTPS using Self-Signed Certificate in Spring Boot](https://www.baeldung.com/spring-boot-https-self-signed-certificate)
 - [Spring Security: Exploring JDBC Authentication](https://www.baeldung.com/spring-security-jdbc-authentication)
 - [Spring Security Custom Logout Handler](https://www.baeldung.com/spring-security-custom-logout-handler)
+- [Redirecting Logged-in Users with Spring Security](https://www.baeldung.com/spring-security-redirect-logged-in)
diff --git a/spring-security-modules/spring-security-sso/README.md b/spring-security-modules/spring-security-sso/README.md
index 23b53521be..4ff5f57a2d 100644
--- a/spring-security-modules/spring-security-sso/README.md
+++ b/spring-security-modules/spring-security-sso/README.md
@@ -3,5 +3,6 @@
 This module contains modules about single-sign-on with Spring Security
 
 ### Relevant Articles:
-- [Simple Single Sign-On with Spring Security OAuth2](https://www.baeldung.com/sso-spring-security-oauth2)
+
 - [Spring Security Kerberos Integration](https://www.baeldung.com/spring-security-kerberos-integration)
+- [Simple Single Sign-On with Spring Security OAuth2 (legacy stack)](https://www.baeldung.com/sso-spring-security-oauth2-legacy)
diff --git a/spring-thymeleaf-3/README.md b/spring-thymeleaf-3/README.md
index 66e64e7094..34bd1b4b35 100644
--- a/spring-thymeleaf-3/README.md
+++ b/spring-thymeleaf-3/README.md
@@ -3,6 +3,8 @@
 This module contains articles about Spring with Thymeleaf
 
 ## Relevant Articles:
+
 - [Add CSS and JS to Thymeleaf](https://www.baeldung.com/spring-thymeleaf-css-js)
 - [Formatting Currencies in Spring Using Thymeleaf](https://www.baeldung.com/spring-thymeleaf-currencies)
 - [Working with Select and Option in Thymeleaf](https://www.baeldung.com/thymeleaf-select-option)
+- [Conditional CSS Classes in Thymeleaf](https://www.baeldung.com/spring-mvc-thymeleaf-conditional-css-classes)