### Relevant articles - [Introduction to Reladomo](http://www.baeldung.com/reladomo) - [Introduction to ORMLite](http://www.baeldung.com/ormlite) - [Introduction To Kryo](http://www.baeldung.com/kryo) - [Introduction to KafkaStreams in Java](http://www.baeldung.com/java-kafka-streams) - [Guide to Java Data Objects](http://www.baeldung.com/jdo) - [Intro to JDO Queries 2/2](http://www.baeldung.com/jdo-queries) - [Introduction to HikariCP](http://www.baeldung.com/hikaricp) - [Introduction to JCache](http://www.baeldung.com/jcache) - [A Guide to Apache Ignite](http://www.baeldung.com/apache-ignite) - [Apache Ignite with Spring Data](http://www.baeldung.com/apache-ignite-spring-data) - [Guide to JMapper](https://www.baeldung.com/jmapper) - [A Guide to Apache Crunch](https://www.baeldung.com/apache-crunch)