A libre lightweight streaming front-end for Android.

Modular and customizable Material Design UI components for Android

Free implementation of Play Services

No clever tagline needed.

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

A podcast manager for Android

Code samples for YouTube APIs, including the YouTube Data API, YouTube Analytics API, and YouTube Live Streaming API. The repo contains language-specific directories that contain the samples.

Automated JSON API documentation for API's built with Spring

The main repository of Telegram X — official alternative Telegram client for Android.

开源的 Material Design 豆瓣客户端（A Material Design app for douban.com）

Android (f/w 2.1+) on screen keyboard for multiple languages.

Heritrix is the Internet Archive's open-source, extensible, web-scale, archival-quality web crawler project.

Copylefted libre / open source YouTube player for Android

Android client application.

Android open source calendar

MicroG tweaked to work for applications such as Vanced.

🧩 Patches for ReVanced

Material Design ProgressBar with consistent appearance

Official Android app for Mastodon

Material Design RatingBar with better appearance

Simplenote for Android

Teletraan is Pinterest's deploy system.

NewPipe's core library for extracting data from streaming sites

Internet search engine for text-oriented websites. Indexing the small, old and weird web.

MicroG tweaked to work for applications such as Vanced.

🧩 Patches for ReVanced

Chrome custom tabs examples

Alternative network location provider for Android, with plugin interface to easily integrate third-party location providers.

Carrot2: Text Clustering Algorithms and Applications

The Android Browser Helper library helps developers use Custom Tabs and Trusted Web Activities on top of the AndroidX browser support library.