JUnit is a unit testing framework for Java, created by Erich Gamma and Kent Beck.
Last Release on Feb 13, 2021
Standard library for the Scala Programming Language
Last Release on Jan 10, 2022
Guava is a suite of core and expanded libraries that include utility classes, Google's collections, I/O classes, and much more.
Last Release on Mar 1, 2022
Mockito mock objects library core API and implementation
Last Release on Apr 21, 2022
Last Release on May 19, 2022
The Apache Commons IO library contains utility classes, stream implementations, file filters, file comparators, endian transformation classes, and much more.
Last Release on Jul 13, 2021
Apache Commons Lang, a package of Java utility classes for the classes that are in java.lang's hierarchy, or are considered to be so standard as to justify existence in java.lang.
Last Release on Mar 2, 2021
General data-binding functionality for Jackson: works on core streaming API
Last Release on May 14, 2022
The Support Library is a static library that you can add to your Android application in order to use APIs that are either not available for older platform versions or utility APIs that aren't a part of the framework APIs. Compatible on devices running API 14 or later.
Last Release on Sep 22, 2018