Free, simple, and intuitive online database diagram editor and SQL generator.

Versatile typeface for code, from code.

Fast math typesetting for the web.

A simple, in-browser, markdown-driven slideshow tool.

Tree Style Tab, Show tabs like a tree.

Allows you to bind commands to key sequences in Mozilla Firefox

A Chromium/Firefox "clone" of It's All Text for spawning an editor to edit text areas in browsers. Based on David Hilley's original Chromium extension.

*MOVED TO* https://github.com/sagemathinc/cocalc

[DEPRECATED] Use setup-micromamba instead

Execute scripts on new messages using IDLE imap command