Merge pull request #11192 from johnA1331/master

BAEL-40294 - add links to github-baeldung articles

apache-kafka/README.md

@@ -12,6 +12,7 @@ This module contains articles about Apache Kafka.
 - [Kafka Connect Example with MQTT and MongoDB](https://www.baeldung.com/kafka-connect-mqtt-mongodb)
 - [Building a Data Pipeline with Flink and Kafka](https://www.baeldung.com/kafka-flink-data-pipeline)
 - [Exactly Once Processing in Kafka with Java](https://www.baeldung.com/kafka-exactly-once)
+- [Custom Serializers in Apache Kafka](https://www.baeldung.com/kafka-custom-serializer)
 
 
 ##### Building the project

core-java-modules/core-java-datetime-string/README.md

@@ -11,3 +11,4 @@ This module contains articles about parsing and formatting Java date and time ob
 - [Display All Time Zones With GMT And UTC in Java](http://www.baeldung.com/java-time-zones)
 - [Convert between String and Timestamp](https://www.baeldung.com/java-string-to-timestamp)
 - [Convert String to Date in Java](http://www.baeldung.com/java-string-to-date)
+- [Format a Milliseconds Duration to HH:MM:SS](https://www.baeldung.com/java-ms-to-hhmmss)

patterns/design-patterns-architectural/README.md

@@ -3,3 +3,4 @@
 - [The DAO Pattern in Java](https://www.baeldung.com/java-dao-pattern)
 - [DAO vs Repository Patterns](https://www.baeldung.com/java-dao-vs-repository)
 - [Difference Between MVC and MVP Patterns](https://www.baeldung.com/mvc-vs-mvp-pattern)
+- [The DTO Pattern (Data Transfer Object)](https://www.baeldung.com/java-dto-pattern)

persistence-modules/java-jpa-3/README.md

@@ -13,3 +13,4 @@ This module contains articles about the Java Persistence API (JPA) in Java.
 - [Returning an Auto-Generated Id with JPA](https://www.baeldung.com/jpa-get-auto-generated-id)
 - [How to Return Multiple Entities In JPA Query](https://www.baeldung.com/jpa-return-multiple-entities)
 - [Defining Unique Constraints in JPA](https://www.baeldung.com/jpa-unique-constraints)
+- [How to Check Field Existence in MongoDB?](https://www.baeldung.com/mongodb-check-field-exists)

reactor-core/README.md

@@ -11,3 +11,4 @@ This module contains articles about Reactor Core.
 - [How to Convert Mono<List<T\>> Into Flux<T\>](https://www.baeldung.com/java-mono-list-to-flux)
 - [Project Reactor: map() vs flatMap()](https://www.baeldung.com/java-reactor-map-flatmap)
 - [What Does Mono.defer() Do?](https://www.baeldung.com/java-mono-defer)
+- [Handling Exceptions in Project Reactor](https://www.baeldung.com/reactor-exceptions)

spring-kafka/README.md

@@ -8,6 +8,7 @@ This module contains articles about Spring with Kafka
 - [Testing Kafka and Spring Boot](https://www.baeldung.com/spring-boot-kafka-testing)
 - [Monitor the Consumer Lag in Apache Kafka](https://www.baeldung.com/java-kafka-consumer-lag)
 - [Send Large Messages With Kafka](https://www.baeldung.com/java-kafka-send-large-message)
+- [Configuring Kafka SSL Using Spring Boot](https://www.baeldung.com/spring-boot-kafka-ssl)
 
 ### Intro