A modern profiler for your Rails application

Extract Collaborator Objects from your Active Records, a new concept called Associated Objects

💎💨 Next-gen very fast Ruby tooling

A PDF generator for Rails using Ferrum & headless Chrome

🐬 Beautiful, performant feature flags for Ruby.

A production ready example Rails app that's using Docker and Docker Compose.

The Crystal Programming Language

Allows you to create bots for turntable.fm

The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

[DISCONTINUED ] Attributes on Steroids for Plain Old Ruby Objects

An acts_as_sortable/acts_as_list replacement built for Rails 4+

Factory Bot ♥ Rails

Check password strength against several rules. Includes ActiveRecord/ActiveModel support.

Git extensions to provide high-level repository operations for Vincent Driessen's branching model.

Rails 3 compatible generators for gems that don't have them yet

A beautiful, versatile lightbox for photos and videos

Tiny facebook library

Ruby library for HTML/XML transformation and sanitization

Next generation Growl support for autotest.

Use FSEvent (Mac OS X 10.5 or higher) instead of filesystem polling.

If you're using Sinatra, you should use sinatra-flash instead.

Ruby/ProgressBar is a text progress bar library for Ruby.

🕗 The original jQuery plugin that makes it easy to support automatically updating fuzzy timestamps (e.g. "4 minutes ago").

A library for setting up Ruby objects as test data.

Makes tests easy on the fingers and the eyes

Easy file attachment management for ActiveRecord

A Ruby interface to the Twitter API.