Gruber

MarkdownJ is the pure Java port of Markdown (a text-to-html conversion tool written by John Gruber.) Platforms: Windows, Mac, Linux

Markout is a pure-Java lightweight wiki markup parser based on John Gruber's Markdown. Platforms: Windows, Mac, Linux

Markdown for WordPress and bbPress (Markdown-WPBB) is based on the famed PHP Markdown Extra by Michel Fortin, in turn based on the original Perl version by John Gruber.InstallationUnpack and upload it to the /wp-content/plugins/ directory.Activate the plugin through the 'Plugins' menu in... Platforms: Windows, Mac, *nix, PHP, BSD Solaris

OBSOLETE: According to the community you should use the http://drupal.org/project/diggbar_blocker or http://drupal.org/project/frameprevention instead.An implementation of the Diggbar Blocker for Drupal, written by Dustin Brewer. Original idea/regex/message by John Gruber,... Platforms: PHP

Titlecase is a Python script, a slightly modified port of John Gruber's titlecase.pl titlecase-0.5.1.tar.gz#md5=ad1486272f93cfdf273b17396af696a5 titlecase-0.5.1-py2.6.egg#md5=ac01279418589884a4ad389e8f438dc4 Platforms: *nix

Billings Pro is a multi-user time tracking and invoicing solution for Mac and iPhone, with a simple Web app for timekeepers. BILLINGS PRO REQUIRES A MONTHLY MARKETCIRCLE CLOUD SUBSCRIPTION. We host it, you access it – from anywhere, anytime (pricing on our website). We also offer a self-serve... Platforms: Mac