A Jekyll plugin to provide powerful supports for table, mathjax, plantuml, mermaid, emoji, video, audio, youtube, vimeo, dailymotion, spotify, soundcloud, etc.

UI for viewing logs in Rack

Market Bot is a high performance Ruby scraper for Google's Android Market with a simple to use API. It is built on top of Nokogiri and Typhoeus.

A gem for reading MaxMind DB files. MaxMind DB is a binary file format that stores data indexed by IP address subnets (IPv4 or IPv6).

Data migrations for Mongoid in Active Record style, minus column input.

Obscenity is a profanity filter gem for Ruby/Rubinius, Rails (through ActiveModel), and Rack middleware

Use to match path patterns such as gitignore

ProxyMachine is a simple content aware (layer 7) TCP routing proxy written in Ruby with EventMachine.

Pooled active support compliant caching with redis

A Celluloid::IO-powered HTTP server

Make cross-platform 2D applications in Ruby

Simple Ruby rate limiting mechanism.

Allows identical sidekiq jobs to be processed with a single background call

Read xlsx data the Ruby way

sinatra-param allows you to declare, validate, and transform endpoint parameters as you would in frameworks like ActiveModel or DataMapper.

SVMKit is a machine learninig library in Ruby. SVMKit provides machine learning algorithms with interfaces similar to Scikit-Learn in Python. SVMKit supports Linear / Kernel Support Vector Machine, Logistic Regression, Linear Regression, Ridge, Lasso, Factorization Machine, Naive Bayes, Decision ...

Terraspace: The Terraspace Framework

Turn provides a set of alternative runners for MiniTest, both colorful and informative.

A Ruby Library for using the Airship web service API for push notifications and rich app pages.

Real Vim ninjas count every keystroke - do you? Pick a challenge on vimgolf.com, fire up Vim, and show us what you got.