Apache Avro is a data serialization system
Fast, scalable, multi-language and extensible build system
TLC is an explicit state model checker for specifications in TLA+
A Distributed RESTful Search Engine
A Java Virtual Machine for OpenJDK
Just another ComputerCraft fork
Open-source distributed computation and storage platform
JNI based binding for Dear ImGui
Distributed database warehouse for transactions, search and analytics
Apache OpenNLP
Library to stream in rtmp and rtsp for Android. All code in Java
GeoServer repository
Modern JavaFX CSS theme collection with additional controls
Internet Archive's open-source, web-scale, web crawler project
Top-level domain name registry service on Google Cloud Platform
Scouter is open source APM (Application Performance Management) tool
Simplified version of ZXing, optimized to scan codes to generate QR
An unofficial rules engine for the world's greatest card game
Enterprise AI platform for building, deploying, and managing apps
Open-source blogging and content management system
Traccar GPS Tracking System
Graphical Java application for managing BibTeX and biblatex
Android (f/w 2.1+) on screen keyboard for multiple languages
Discourse Network Analyzer (DNA)
A user-interface library, formerly known as text, for Minecraft