Ruby on Rails

🌐 Jekyll is a blog-aware static site generator in Ruby

Metasploit Framework

For empowering community 🌱

A Ruby static code analyzer and formatter, based on the community Ruby style guide.

A Ruby/Rack web server built for parallelism

🔬 A Ruby library for carefully refactoring critical paths.

Track changes to your rails models

A Ruby gem to load environment variables from `.env`.

A truly monstrous async web chat using no JS whatsoever on the frontend

Manage your Ruby application's gem dependencies

Computing-focused community centered around link aggregation and discussion

Hashie is a collection of classes and mixins that make Ruby hashes more powerful.

Ruby's bikeshed-proof linter and formatter 🚲

Ruby on Jets

All sorts of useful information about every country packaged as convenient little country objects. It includes data from ISO 3166 (countries and states/subdivisions ), ISO 4217 (currency), and E.16…

Makes tests easy on the fingers and the eyes

Ruby FFI

Efficient and thread-safe code loader for Ruby

Scheduler / Cron for Sidekiq jobs

The gem that has been saving people from typos since 2014

Adds additional postgres functionality to an ActiveRecord / Rails application

Rails Console on the Browser.

Gruff graphing library for Ruby

A simple and fast JSON API template engine for Ruby on Rails

Displays the results of every line of code in your file

Ruby string class extension. It add some methods to set color, background color and text effect on console easier using ANSI escape sequences.

Automatically save screen shots when a Capybara scenario fails

Some [hopefully] useful extensions to Ruby’s String class. It is made up of three libraries: ActsAsUrl [permalink solution with better character translation], Unidecoder [Unicode to Ascii translite…

The best data slicer! Watch a 3 minute screencast at http://tableprintgem.com