A parser best suited for huge JSON documents that don't fit in memory.

lazyload-rails integrates jQuery's Lazy Load Plugin with Rails image_tag helpers

Minitest + all the features you always wanted

A fast, safe, simple direct SQL executor for PG

minitest-server provides a client/server setup with your minitest process, allowing your test run to send its results directly to a handler.

A collection of extensions for packwerk packages.

A Rails interface for Intuit's Quickbooks Web Connector that's OPEN SOURCE!

Ethereum's implementation in ruby.

These are simple Ruby bindings for the liblzma library (http://tukaani.org/xz/), which is best known for the extreme compression ratio its native XZ format achieves. Since fiddle is used to implement the bindings, no compilation is needed.

Ruby DSL for programmatic orchestration API template generation

GitHub-flavored-Markdown TaskList components

Trailblazer's operation object.

An extendable commandline video downloader for flash video sites. Includes plugins for vimeo, youtube, dailymotion and more

A collection of extensions and developer tools for ViewComponent

Captures a web page as a screenshot using Poltergeist, Capybara and PhantomJS

Execute YARD examples as tests

Video game framework designed to be easy to learn and fast to build games with.

Easily run queries on shard and replica databases.

Collect performance profiles for your Rails application.

This library provides arbitrary-precision decimal floating-point number class.