The DocumentCloud platform
rails-bootstrap-forms is a Rails form builder that makes it super easy to create beautiful-looking forms with Twitter Bootstrap 3+. Wraps the standard Rails form helpers so it's practically a drop-in replacement.
Responsively embed DocumentCloud notes
A Ruby Wrapper for the Google Closure Compiler
Shave pages off of PDFs as images
The brass buckles on Underscore's utility belt
Break Apart Documents into Images, Text, Pages and PDFs
Responsively embed DocumentCloud pages
Industrial Strength Asset Packaging for Rails
A Rich Search Box for Real Data
Parallel Processing for the Rest of Us
Configuration and scripts for building a Debian package for PDFium
Statistics on Cloud Crowd performance
A Minimalist Pixel Tracker for Node.js
Stitch and Unstitch PDFs.
DocumentCloud's SearchEmbed backbone application.