The Markdown Guide is a free and open-source reference guide that explains how to use Markdown, the simple and easy-to-use markup language you can use to format virtually any document.

Open-source illustrations for any idea you can imagine and create.
A constantly updated design project with beautiful SVG images that you can use completely free and without attribution.

Instant + Automatic Citation & Bibliography Generator.
Bibcitation is a free citation generator that creates bibliographies, references and works cited. Automatically generate MLA, APA, Chicago and other citations and create an accurate bibliography in one click.

Open-source tool for writers