A browser automation framework and ecosystem.

Desktop/Android/HTML5/iOS Java game development framework

Arduino IDE 1.x

Generate diagrams from textual description

No clever tagline needed.

A podcast manager for Android

OsmAnd

Customizable and privacy-conscious open-source keyboard

Zotero plugin to manage your attachments: automatically rename, move, and attach PDFs (or other files) to Zotero items, sync PDFs from your Zotero library to your (mobile) PDF reader (e.g. an iPad,…

Add-ons for openHAB 1.x

Android client application.

GeoGebra apps (mirror)

Neo-Launcher

Sky Map (formerly Google Sky Map, open sourced in 2012)

Lizzie - Leela Zero Interface

For Amazon Fire Tablets and TV's

Do more with Stario — the minimalist launcher for you.

Public repository for Remnants of the Precursors

Created by Ray Fowler, Remnants of the Precursors is an open-source modernization of the original 1993 Master of Orion.

Extracting UML Class Diagrams from Object-Oriented Fortran