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README.md

@@ -39,3 +39,4 @@ This tutorials project is being built **[>> HERE](https://rest-security.ci.cloud
 
 - [Apache Maven Standard Directory Layout](http://www.baeldung.com/maven-directory-structure)
 - [Apache Maven Tutorial](http://www.baeldung.com/maven)
+- [Designing a User Friendly Java Library](http://www.baeldung.com/design-a-user-friendly-java-library)

core-java-8/README.md

@@ -52,4 +52,4 @@
 - [Measure Elapsed Time in Java](http://www.baeldung.com/java-measure-elapsed-time)
 - [Java Optional – orElse() vs orElseGet()](http://www.baeldung.com/java-optional-or-else-vs-or-else-get)
 - [An Introduction to Java.util.Hashtable Class](http://www.baeldung.com/java-hash-table)
-
+- [Method Parameter Reflection in Java](http://www.baeldung.com/java-parameter-reflection)

core-java-9/README.md

@@ -25,3 +25,4 @@
 - [Introduction to Chronicle Queue](http://www.baeldung.com/java-chronicle-queue)
 - [A Guide to Java 9 Modularity](http://www.baeldung.com/java-9-modularity)
 - [Optional orElse Optional](http://www.baeldung.com/java-optional-or-else-optional)
+- [Java 9 java.lang.Module API](http://www.baeldung.com/java-9-module-api)

core-java/README.md

@@ -156,3 +156,7 @@
 - [Flyweight Pattern in Java](http://www.baeldung.com/java-flyweight)
 - [The Observer Pattern in Java](http://www.baeldung.com/java-observer-pattern)
 - [Service Locator Pattern](http://www.baeldung.com/java-service-locator-pattern)
+- [The Thread.join() Method in Java](http://www.baeldung.com/java-thread-join)
+- [Guide to the super Java Keyword](http://www.baeldung.com/java-super)
+- [Guide to the this Java Keyword](http://www.baeldung.com/java-this)
+- [Jagged Arrays In Java](http://www.baeldung.com/java-jagged-arrays)

javax-servlets/README.md

@@ -4,3 +4,4 @@
 - [Handling Cookies and a Session in a Java Servlet](http://www.baeldung.com/java-servlet-cookies-session)
 - [Uploading Files with Servlets and JSP](http://www.baeldung.com/upload-file-servlet)
 - [Example of Downloading File in a Servlet](http://www.baeldung.com/servlet-download-file)
+- [Returning a JSON Response from a Servlet](http://www.baeldung.com/servlet-json-response)

msf4j/README.md

@@ -1,3 +1,3 @@
 ### Relevant Articles:
 
-- [Introduction to Java Microservices with MSF4J](http://www.baeldung.com/spring-boot-war-tomcat-deploy)
+- [Introduction to Java Microservices with MSF4J](http://www.baeldung.com/msf4j)

patterns/design-patterns/README.md

@@ -8,4 +8,4 @@
 - [Service Locator Pattern](http://www.baeldung.com/java-service-locator-pattern)
 - [Double-Checked Locking with Singleton](http://www.baeldung.com/java-singleton-double-checked-locking)
 - [Composite Design Pattern in Java](http://www.baeldung.com/java-composite-pattern)
-
+- [Visitor Design Pattern in Java](http://www.baeldung.com/java-visitor-pattern)

performance-tests/README.md

@@ -0,0 +1,3 @@
+### Relevant Articles: 
+
+- [Performance of Java Mapping Frameworks](http://www.baeldung.com/java-performance-mapping-frameworks)

spring-5-reactive/README.md

@@ -17,3 +17,4 @@ The "REST With Spring" Classes: http://bit.ly/restwithspring
 - [Spring Boot Actuator](http://www.baeldung.com/spring-boot-actuators)
 - [Spring Webflux Filters](http://www.baeldung.com/spring-webflux-filters)
 - [Reactive Flow with MongoDB, Kotlin, and Spring WebFlux](http://www.baeldung.com/kotlin-mongodb-spring-webflux)
+- [Spring Data Reactive Repositories with MongoDB](http://www.baeldung.com/spring-data-mongodb-reactive)

spring-boot-ops/README.md

@@ -1,3 +1,10 @@
 ### Relevant Articles:
 
 - [Deploy a Spring Boot WAR into a Tomcat Server](http://www.baeldung.com/spring-boot-war-tomcat-deploy)
+- [Spring Boot Dependency Management with a Custom Parent](http://www.baeldung.com/spring-boot-dependency-management-custom-parent)
+- [A Custom Data Binder in Spring MVC](http://www.baeldung.com/spring-mvc-custom-data-binder)
+- [Create a Fat Jar App with Spring Boot](http://www.baeldung.com/deployable-fat-jar-spring-boot)
+- [Introduction to WebJars](http://www.baeldung.com/maven-webjars)
+- [Intro to Spring Boot Starters](http://www.baeldung.com/spring-boot-starters)
+- [A Quick Guide to Maven Wrapper](http://www.baeldung.com/maven-wrapper)
+- [Shutdown a Spring Boot Application](http://www.baeldung.com/spring-boot-shutdown)

spring-core/README.md

@@ -15,3 +15,4 @@
 - [How to Inject a Property Value Into a Class Not Managed by Spring?](http://www.baeldung.com/inject-properties-value-non-spring-class)
 - [@Lookup Annotation in Spring](http://www.baeldung.com/spring-lookup)
 - [BeanNameAware and BeanFactoryAware Interfaces in Spring](http://www.baeldung.com/spring-bean-name-factory-aware)
+- [Spring – Injecting Collections](http://www.baeldung.com/spring-injecting-collections)

spring-data-rest-querydsl/README.md

@@ -0,0 +1,2 @@
+### Relevant Articles:
+- [REST Query Language Over Multiple Tables with Querydsl Web Support](http://www.baeldung.com/rest-querydsl-multiple-tables)

spring-mockito/README.md

@@ -5,3 +5,4 @@
 
 ### Relevant Articles: 
 - [Injecting Mockito Mocks into Spring Beans](http://www.baeldung.com/injecting-mocks-in-spring)
+- [Mockito ArgumentMatchers](http://www.baeldung.com/mockito-argument-matchers)

spring-mvc-java/README.md

@@ -29,3 +29,6 @@ The "REST With Spring" Classes: http://bit.ly/restwithspring
 - [Spring MVC @PathVariable with a dot (.) gets truncated](http://www.baeldung.com/spring-mvc-pathvariable-dot)
 - [A Quick Example of Spring Websockets’ @SendToUser Annotation](http://www.baeldung.com/spring-websockets-sendtouser)
 - [Spring Boot Annotations](http://www.baeldung.com/spring-boot-annotations)
+- [Spring Scheduling Annotations](http://www.baeldung.com/spring-scheduling-annotations)
+- [Spring Web Annotations](http://www.baeldung.com/spring-mvc-annotations)
+- [Spring Core Annotations](http://www.baeldung.com/spring-core-annotations)

testing-modules/junit-5/README.md

@@ -12,5 +12,4 @@
 - [JUnit Assert an Exception is Thrown](http://www.baeldung.com/junit-assert-exception)
 - [@Before vs @BeforeClass vs @BeforeEach vs @BeforeAll](http://www.baeldung.com/junit-before-beforeclass-beforeeach-beforeall)
 - [Migrating from JUnit 4 to JUnit 5](http://www.baeldung.com/junit-5-migration)
-
-
+- [JUnit5 Programmatic Extension Registration with @RegisterExtension](http://www.baeldung.com/junit-5-registerextension-annotation)