https://www.refinerycms.com

The multi-transport MQTT broker for node.js. It supports AMQP, Redis, MongoDB, ZeroMQ or just MQTT.

An ebook reader application supports PDF, DJVU, EPUB, FB2 and much more, running on Kindle, Kobo, PocketBook and Android devices

An open-source, web-based 'multi-up' viewer that supports zoom-pan-rotate functionality, ability to display/compare simple images, and images with annotations.

OPAM is a source-based package manager for OCaml. It supports multiple simultaneous compiler installations, flexible package constraints, and a Git-friendly development workflow.

Light and dark theme for spacemacs that supports GUI and terminal

An Android staggered grid view which supports multiple columns with rows of varying sizes.

We’ve moved to Slack: http://discuss.bevry.me/t/slack-chat-rooms/59/1

JSON-RPC 1/2 transport implementation. Supports python 2/3 and pypy. https://github.com/pavlov99/json-rpc

The awesome web app that supports awesome events

OAuth client integration for Symfony. Supports both OAuth1.0a and OAuth2.

A flat theme for Sublime Text that supports both retina and non-retina.

an app for Django sites that supports open, by invitation, and by application teams

A simple changeset list that supports operations like insert/update/delete, event triggering, commits and rollbacks

a generic EPUB library for Ruby : supports EPUB 3

A responsive grid framework that supports automatic sizing and mixed fixed/ fluid layouts.

Interactive particle system web-experiment, that supports Leap Motion

An extension which supports one-click downloads of illustrations from Pixiv. It's able to choose automatically appropriate file names. It also supports full screen view of large illustrations on medium-sized screens.

Map of the World API supports multiple web-based mapping libraries and provides a consistent set of methods for interacting with any supported implementations

Code that supports the analysis of Diviner data

A fork of abraham/twitteroauth that supports sending images and file based caching. (But don't use the caching stuff. I am planning on removing that)

Highlight lines changed since the last commit (supports Git, SVN, Bazaar, Mercurial and TFS) / ST2(3) plugin

Static site generator that supports Markdown and reST syntax. Powered by Python.

An extendable Ruby on Rails CMS that supports Rails 3.2 and 4.0

A benchmarking library that works on nearly all JavaScript platforms, supports high-resolution timers, and returns statistically significant results. As used on jsPerf.com.