### Relevant articles
- [Introduction to Apache Flink with Java](http://www.baeldung.com/apache-flink)
- [Guide to the HyperLogLog Algorithm](http://www.baeldung.com/java-hyperloglog)
- [Introduction to Conflict-Free Replicated Data Types](http://www.baeldung.com/java-conflict-free-replicated-data-types)
- [Introduction to javax.measure](http://www.baeldung.com/javax-measure)
- [Introduction To Docx4J](http://www.baeldung.com/docx4j)
- [Interact with Google Sheets from Java](http://www.baeldung.com/google-sheets-java-client)
- [Introduction To OpenCSV](http://www.baeldung.com/opencsv)
- [Introduction to Smooks](http://www.baeldung.com/smooks)
- [A Guide to Infinispan in Java](http://www.baeldung.com/infinispan)