Core Jackson processing abstractions (aka Streaming API), implementation for JSON

configuration library for JVM languages using HOCON files

The Apache Commons IO library contains utility classes, stream implementations, file filters,

JUnit Jupiter is the API for writing tests using JUnit 5.

Apache Juneau REST Client API

Stream and Stream Component General Configuration Objects and Utilities

Core classes and interfaces for streams.

Activity json schemas and POJOs, and supporting classes.

Apache Streams Testing Configuration