### Relevant Articles: - [A Guide to jBPM with Java](https://www.baeldung.com/jbpm-java) - [Guide to Classgraph Library](https://www.baeldung.com/classgraph) - [Create a Java Command Line Program with Picocli](https://www.baeldung.com/java-picocli-create-command-line-program) - [Guide to Java Parallel Collectors Library](https://www.baeldung.com/java-parallel-collectors) - [A Guide to Crawler4j](https://www.baeldung.com/crawler4j)