Ruby on Rails Link

Slofile — A public Slack database with live channel & member stats

TUNS — Keep track of your unfollowers on Twitter

socket.io — Socket.IO enables real-time bidirectional communication

RefactorCop — sing RuboCop, RefactorCop scans open source Ruby projects

RubyFlow — Share link, library or post with the Ruby community.

DIFF.IO — A simple API to quantify and visualize differences

Webinspector — Ruby gem to scrape a web page

ArnoldC — PL based on the one liners of Arnold Schwarzenegger

Middleman — Build static websites with an easy-to-use framework

Mithril — Mithril is a client-side MVC framework

Sweet Alert — A beautiful replacement for javascript's 'alert'

doypp — Build Your Own Mobile App

MadEye — Google Docs for Code

GitHug — Find what's relevant on GitHub for you.