Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.

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

ZXing ("Zebra Crossing") barcode scanning library for Java, Android

Bind Android views and callbacks to fields and methods.

This project is deprecated and stale. The latest ExoPlayer code is available in https://github.com/androidx/media

A tool for reverse engineering Android apk files

Apache ZooKeeper

Bolts is a collection of low-level libraries designed to make developing mobile apps easier.

Text editor - Notes & ToDo (for Android) - Markdown, todo.txt, plaintext, math, ..

Android client SDK for communicating with OAuth 2.0 and OpenID Connect providers.

Simple to use root checking Android library and sample app

📡 ☁️ 🎶Airsonic, a Free and Open Source community driven media server (fork of Subsonic and Libresonic)

📁 Another Android Explorer ( File Manager ) is an All-in-One Open source file manager. AnExplorer File Manager (File Explorer) is designed for all android devices including Phones, Phablets, Tablet…

Multiple samples showing the best practices in connectivity on Android.

Feature-filled Bittorrent client based on the Azureus open source project

Set of useful android network tools

Lazy load of images in Android

Migrated:

AWS SaaS Boost is a ready-to-use toolset that removes the complexity of successfully running SaaS workloads in the AWS cloud.

Tomahawk's Android Music Player

Oversecured Vulnerable Android App

Android samples for Google Workspace APIs

Blog Demo Storage

Authorizer is a Password Manager for Android. It emulates an HID keyboard over USB and enters your credentials on your target device. Additionally it supports OTP 🔑📴

Eclipse Collections Katas

Aspose.Words for Java examples, plugins and showcases

Android client SDKs for Microsoft Azure

Remote control for your Logitech Media Server ("Squeezeserver" etc) and players.

Web-based terminal emulator for Android