Stars
An interactive guide to the game theory of cooperation
Etherpad: A modern really-real-time collaborative document editor.
Exchange Calendar, Tasks, Contacts provider for Mozilla Thunderbird
A list of helpful front-end related questions you can use to interview potential candidates, test yourself or completely ignore.
Interactive roadmaps, guides and other educational content to help developers grow in their careers.
CaSSius: a CSS-regions-based PDF typesetter for scholarly communications
meTypeset is a tool to convert from Microsoft Word .docx format to NLM/JATS-XML for scholarly/scientific article typesetting.
A Rails form builder plugin with semantically rich and accessible markup.