Termux - a terminal emulator application for Android OS extendible by variety of packages.

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

Render After Effects animations natively on Android and iOS, Web, and React Native

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

FASTJSON 2.0.x has been released, faster and more secure, recommend you upgrade.

a fast, scalable, multi-language and extensible build system

Desktop/Android/HTML5/iOS Java game development framework

Hystrix is a latency and fault tolerance library designed to isolate points of access to remote systems, services and 3rd party libraries, stop cascading failure and enable resilience in complex di…

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

🔎 Open source distributed and RESTful search engine.

No clever tagline needed.

The Java gRPC implementation. HTTP/2 based RPC

Server supporting the Signal Private Messenger applications on Android, Desktop, and iOS

Continuous Inspection

A library for debugging android databases and shared preferences - Make Debugging Great Again

Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.

Apache Tomcat

Lifecycle handling APIs for Android apps using RxJava

GoCD - Continuous Delivery server main repository

Material Design Music Player

A list of useful Java frameworks, libraries, software and hello worlds examples

Android Unit Testing Framework

Blurry is an easy blur library for Android

Keep your code spotless

A Java library that models spring dynamics and adds real world physics to your app.

An API Gateway built on Spring Framework and Spring Boot providing routing and more.

Android component which presents a dismissible view from the bottom of the screen

"Maven-node-grunt-gulp-npm-node-plugin to end all maven-node-grunt-gulp-npm-plugins." A Maven plugin that downloads/installs Node and NPM locally, runs NPM install, Grunt, Gulp and/or Karma.

Dynamic iOS-like blur of underlying Views for Android