A small Ruby gem to generate YouTube-like hashes from one or many numbers. Use hashids when you do not want to expose your database ids to the user.

the 5k pocket full-of-gags web microframework

Better twitterbots for all your friends~

Create a virtual X screen from Ruby, record videos and take screenshots.

math and logic formula parser and evaluator

Official gem repository: Ruby kernel for Jupyter/IPython Notebook

The Ruby Formatter

An easy and unobtrusive way to use jQuery's autocomplete with Rails 3

Flexible Ruby on Rails breadcrumbs plugin.

reloading rack development server / forking version of rackup

Polyglot workflows without leaving the comfort of your technology stack.

A NES emulator written in Ruby

A Ruby Gem to detect under what license a project is distributed.

Recurring events library for Ruby. Enumerable recurrence objects and convenient chainable interface.

Start a pry session whenever something goes wrong.

One-Click Ruby Application Builder

A collection of Ruby methods to deal with statutory and other holidays. You deserve a holiday!

Process your uploads in the background by uploading directly to S3

Code style checking for RSpec files.

The ActiveRecord acts_as_commentable plugin

tensorflow for ruby

Ruby gem for colorizing printed text on ANSI terminals

ActiveShipping is a simple shipping abstraction library extracted from Shopify

Deep learning for Ruby, powered by LibTorch

This gem gives every ActiveRecord::Base object the possibility to do a deep clone that includes user specified associations.

Smarter Puppet deployment

Learn Ruby with the Edgecase Ruby Koans

An experimental type-level Ruby interpreter for testing and understanding Ruby code

Tools and environment to make Vim superb for developing with Node.js. Like Rails.vim for Node.

A Rubyesque interface to Gmail. Connect to Gmail via IMAP and manipulate emails and labels. Send email with your Gmail account via SMTP. Includes full support for parsing and generating MIME messages.