Apache CloudStack is an opensource Infrastructure as a Service (IaaS)
An unofficial rules engine for the world's greatest card game
JSqlParser parses an SQL statement and translate it into a hierarchy
Use AWS Identity and (IAM) to connect to Amazon Managed Streaming
Use native context menus in React Native
Reactive library to enable quick and easy development of bots
Java ffmpeg and ffprobe command-line wrapper
Cluster computing framework for processing large-scale geospatial data
Android OpenGL 2.0 application to view 3D models
A high performance caching library for Java
Optimized UI components for Firebase
A netease cloud music based UI
Open-source, scalable, and fault-tolerant MQTT broker
Distributed pub-sub messaging system
Most popular Mocking framework for unit tests written in Java
Authentication and access-control framework
Java distributed tracing implementation compatible with Zipkin backend
A Distributed RESTful Search Engine
TCP/HTTP/UDP/QUIC client/server with Reactor over Netty
Samples demonstrating how to use Maps SDK for Android
Java binary serialization and cloning, fast, efficient, automatic
Apache Polaris, the interoperable, open source catalog
An open source SQL database designed to process time series data
Automated mass refactoring of source code
The SpotBugs plugin for security audits of Java web applications