《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 代码。简体版和繁体版同步更新，English version in translation

Design patterns implemented in Java

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

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

Open Source Identity and Access Management For Modern Applications and Services

Telegram for Android source

This is a sample app that is part of a series of blog posts I have written about how to architect an android application using Uncle Bob's clean architecture approach.

Stetho is a debug bridge for Android applications, enabling the powerful Chrome Developer Tools and much more.

Free implementation of Play Services

Fast Android Development. Easy maintainance.

Simplify Android M system permissions

A Camera component for React Native. Also supports barcode scanning!

🌄 A React Native module that allows you to use native UI to select media from the device library or directly from the camera.

Epoxy is an Android library for building complex screens in a RecyclerView

Enso Analytics is a self-service data prep and analysis platform designed for data teams.

MVP Android Example

A digital logic designer and circuit simulator.

Bring some 12 factor love to your mobile apps!

A simple, annotation-based library for making deep link handling better on Android

Open Location Code is a library to generate short codes, called "plus codes", that can be used as digital addresses where street addresses don't exist.

Social share, sending simple data to other apps.

Google Guice on Android, version 3.0 [RETIRED]

Android Library for Async Data Loading and Caching

The Apache Tika toolkit detects and extracts metadata and text from over a thousand different file types (such as PPT, XLS, and PDF).

React Native BLE library

Lightning fast, open-source, < 250kb Android launcher

Screaming fast JSON parsing and serialization library for Android.

OpenStreetMap-Tools for Android

A React Native wrapper around the Facebook SDKs for Android and iOS. Provides access to Facebook login, sharing, graph requests, app events etc.

Android UI Testing