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Home / The library

Markdown’d, Textile’d Readmes

Any READMEs ending in @.markdown@ or @.textile@ will now be displayed using the proper filter. Take Josh’s here, for instance. Sexy. Update: We speak RDoc now, too. Use the @.rdoc@…

Chris Wanstrath·@defunkt

March 10, 2008 | Updated February 11, 2022

Any READMEs ending in @.markdown@ or @.textile@ will now be displayed using the proper filter. Take Josh’s here, for instance.

Sexy.

Update: We speak RDoc now, too. Use the @.rdoc@ extension.

Written by

Mathematical expressions are key to information sharing amongst engineers, scientists, data scientists, and mathematicians. Today we are pleased to announce that math expressions can be rendered in Markdown on GitHub using $$ as a delimiter for code blocks with math content or the $ delimiter for inline math expressions.

Martin Woodward & Tali Herzka

Include diagrams in your Markdown files with Mermaid

A picture tells a thousand words. Now you can quickly create and edit diagrams in markdown using words with Mermaid support in your Markdown files.

Martin Woodward & Adam Biagianti

The library

Apply now for GitHub Universe 2023 micro-mentoring

As part of our ongoing commitment to accelerate human progress through Social Impact initiatives, we’re offering students 30-minute, 1:1 micro-mentoring sessions with GitHub employees ahead of Universe.

Camaley Jennings

The library

The 2023 Open Source Program Office (OSPO) Survey is live!

Help quantify the state of enterprise open source by taking the 2023 OSPO survey.

Eric Sorenson

Mona the Octocat DJing and wearing a Godot mask.

The library

Godot 4.0 Release Party 🎉

We are delighted to host the Godot 4.0 Release Party at GitHub HQ on Wednesday, March 22 from 6:30 pm to 9:30 pm. And you’re invited!

Lee Reilly

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Markdown’d, Textile’d Readmes

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Chris Wanstrath

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Apply now for GitHub Universe 2023 micro-mentoring

The 2023 Open Source Program Office (OSPO) Survey is live!

Godot 4.0 Release Party 🎉