Browse free open source Java Libraries and projects below. Use the toggles on the left to filter open source Java Libraries by OS, license, language, programming language, and project status.
Backport of Java 8/9 java.util.stream API to Java 6/7 and Android
The best library to work with .Net Assemblies in any programming lang.
Collection of reusable tested Java 21 compatible code snippets
Java libraries for buiding IIOP and Web Services
Cross Language AES 256 Encryption Library
Java Framework for Artificial Intelligence Search Agents algorithms
A collection of nice loading animations for Android
A NetBeans Module Suite project cluster for common branding functions.
RecyclerView extension library which provides advanced features
Open source library for processing arrays and matrices
An annotation based Java Validation Framework for Java Classes
Contains various Apache Flink connectors to connect to AWS data
A library for Amazon Neptune that enables AWS Signature Version