A J2ME emulator for Android
A barebones WebSocket client and server implementation
Java implementation of JSON Web Token (JWT)
JSON implementation for Ruby
Java JWT: JSON Web Token for Java and Android
A reference implementation of a JSON package in Java
Free implementation of Play Services
AWS Encryption SDK
GraphQL Java implementation
Barcode scanning library for Java, Android
Android TV Client for Jellyfin
Postgresql JDBC Driver
Cross-platform, cross-blockchain wallet library
Data visualization analysis tool
A Java Virtual Machine for OpenJDK
High-quality QR Code generator library in Java, TypeScript/JavaScript
Java wrapper for the popular chat & VOIP service
Proxy: Next Generation Polymorphism in C++
Essential hooks for modding with Fabric
Apache Iceberg
Cucumber for Ruby
Apache Log4j 2 is a versatile, feature-rich, efficient logging API
Animated illustrations, one-click data structure
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Socket.IO server implemented on Java