Free and Open Source, Distributed, RESTful Search Engine

Ghidra is a software reverse engineering (SRE) framework

Telegram for Android source

Bind Android views and callbacks to fields and methods.

FizzBuzz Enterprise Edition is a no-nonsense implementation of FizzBuzz made by serious businessmen for serious business purposes.

Style and Grammar Checker for 25+ Languages

Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse.

Test Automation Made Simple

🚀 Ultimate Android Reference - Your Road to Become a Better Android Developer

Material Design Music Player

FastHub the ultimate GitHub client for Android.

Implementation of Instagram with Material Design (originally based on Emmanuel Pacamalan's concept)

Navigation tab bar with colorful interactions.

☑️ [Cheatsheet] Tips and tricks for Android Development

The Launcher3 fork known as "Rootless Pixel Launcher"

[Unmaintained] Open source two-factor authentication for Android

Spruce Animation Library

Implementation of Algorithms and Data Structures, Problems and Solutions

Unofficial, FOSS-friendly fork of the original Telegram client for Android

An easy-to-use, customizable and Material Design ready Pattern Lock view for Android

Download apks from Google Play Store

Shuttle Music Player

Create an awesome About Page for your Android App in 2 minutes

ExpandingCollection is a material design card peek/pop controller. Android UI Library made by @Ramotion

Space Navigation is a library allowing easily integrate fully customizable Google Spaces like navigation to your app.

Manage your torrents from your Android device

Vanilla Music Player for Android

Simple tool which help you to implement activity and fragment transition for pre-Lollipop devices.