Instruments all ActiveRecord callbacks and prints their execution order, source location, and timing to the terminal during development and test.

callpixels.js rails wrapper

Middleware to transform camelCase into snake_case and back

Conventions & helpers simplifying the use of CanCanCan in complex Rails applications.

Unit test helpers for CanCan

This gem provides CanJS (for jQuery) for your Rails 3.1+ application.

Use canvasXpress with Rails

capcoauth-gem is a library to integrate Rails applications with Capcoauth authentication service

This gem provides Cape.JS for your Rails application.

Simple uWSGI management with capistrano

A gem of capistrano recipes used in building and deploying a server.

Rails-specific helpers for CardDB, including model helpers, GraphQL batch loaders, and Railtie configuration.

Cardinal is a modular, “mobile-first” CSS framework built with performance and scalability in mind.

easily incorporate the amazing CarouFredSel into Rails 3.1+ projects

This provides the main functionality and plugin api for Cartoonist.

A gem to ease setup of Stripe Marketplace Payments

Enter "15.00" in a field by typing 1-5-0-0, like a cash register

Cells replace partials and helpers with OOP view models, giving you proper encapsulation, inheritance, testability and a cleaner view architecture.

WebGL Virtual Globe and Map Engine as Rails' Engine

Rails gem wrapper for CEZET Map