The open big data serving engine
Apache InLong - a one-stop integration framework for massive data
Simplifies the development of creating a JPA-based data access layer
Nepxion Discovery is a solution for Spring Cloud
A flexible, stable, easy-to-use Android plug-in framework
Distributed scheduled job framework
A custom RPC framework implemented by Netty+Kyro+Zookeeper
A Java wrapper to run Spring, Spring Boot, Jersey, and other apps
A fast, lightweight and more productive microservices framework
Simplifies building hypermedia-driven REST web services
Telegram Bot API for Java
Cluster computing framework for processing large-scale geospatial data
Provides support to increase developer productivity in Java
Reactive library to enable quick and easy development of bots
Pure Java annotation, single class file, rapid development
Android unit testing framework
Stream processing framework with powerful stream
A declarative framework for building efficient UIs on Android
SDL library for Android, including several games.
An object relational-mapping (ORM) library for Java
iDempiere. Community Powered Enterprise
Eclipse 4diac the open source solution for industrial automation
Cross-platform DICOM implementation
Arianne is an engine to develop multiplayer online games like Stendhal
Automatic frontend engine for Java