HumHub is an Open Source Enterprise Social Network. Easy to install, intuitive to use and extendable with countless freely available modules.

Pico is a stupidly simple, blazing fast, flat file CMS.

An elegant and modern git repository viewer

Drush is a command-line shell and scripting interface for Drupal, a veritable Swiss Army knife designed to make life easier for those who spend their working hours hacking away at the command prompt.

Wordpress Admin & Theme inspired by Svbtle

Cheap & easy content management

Backdrop core code repository.

A static-file Markdown blogging engine.

A simple PHP website engine and static file generator.

CloudConvert PHP SDK

Boilerplate project for drupal development

Drupal 7 theme built using ZURB Foundation Sites

A simple, file based CMS

Manage your website in The Cloud.

A Drupal module to integrate Open Knowledge Foundation's Annotator project.

A Drupal Blogging Theme For Developers

D8 Book improvements

Drupal/Scribus/DTP integration tools (Filters, Views)

Allows users to edit own tags from specified vocabulary

Provides Views integration and Filter for Simpleviewer Gallery