Swagger UI as Rails Engine for grape-swagger gem.
Puppet Module to deploy a nodejs application using PM2
Puppet module for Sonatype Nexus
Video.js - open source HTML5 & Flash video player
Fog for OpenStack Platform
Classier solution for file uploads for Rails, Sinatra and other Ruby web frameworks
Streaming proxy for Rack, the rainbows to Rack::Proxy's unicorn
An easy as hell mediaelementjs rails integration for asset pipeline enabled apps...
HTML5 <audio> or <video> player with Flash and Silverlight shims that mimics the HTML5 MediaElement API, enabling a consistent UI in all browsers.