Capable attributes for your Ruby classes.
A nimble CSS framework built with Flex Box for the modern web
Marrying D3.js and SVGs to create some fun visualizations
Tool for converting pre-arel deprecated ActiveRecord queries into new-style ActiveRecord queries.
The administration framework for Ruby on Rails applications.
An shared availability calendar written in Rails and Ember.js
An authorization Rails plugin using a declarative DSL for specifying authorization rules in one place
A tool to automatically add and remove your current IP address to Amazon EC2 security groups.