Design patterns implemented in Java

Free and Open Source, Distributed, RESTful Search Engine

Ghidra is a software reverse engineering (SRE) framework

A powerful 🚀 Android chart view / graph view library, supporting line- bar- pie- radar- bubble- and candlestick charts as well as scaling, panning and animations.

🔥 Seata is an easy-to-use, high-performance, open source distributed transaction solution.

Jenkins automation server

Desktop/Android/HTML5/iOS Java game development framework

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

Git Server with CI/CD, Kanban, and Packages. Seamless integration. Unparalleled experience.

Logstash - transport and process your logs, events, or other data

An Android library supports badge notification like iOS in Samsung, LG, Sony and HTC launchers.

A library that gives depth to Views.

Actor Messaging platform

Information Integration Tool

ImageCat is an Apache OODT RADIX application that uses Apache Solr, Apache Tika and Apache OODT to ingest 10s of millions of files (images,but could be extended to other files) in place, and to ext…