Concurrent and multi-stage data ingestion and data processing with Elixir

A step-by-step introduction to making games and interactive media with the Pixi.js rendering engine.

Go Finance Package

Web page PDF/PNG rendering done right. Self-hosted service for rendering receipts, invoices, or any content.

🌸 A command-line fuzzy finder

MessagePack implementation for Ruby / msgpack.org[Ruby]

Rack middleware for blocking & throttling

Automatic ctags generation on gem install

gem edit, gem open, gem clone, gem browse

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

Provide a standard and simplified way to build and package Ruby C and Java extensions using Rake as glue.

Better error page for Rack apps

Investigate and detect slow methods within the stack trace of your Ruby (optionally Sinatra) application

Alternative to Array#pack and String#unpack

gem install jemalloc && bundle exec je ./script/rails s

Make it easy to install my vim setup on a new computer

Boot any rails app in under a second.

JavaScript implementation of the ICU (International Components for Unicode) that uses the Common Locale Data Repository to format dates, plurals, and more. Based on twitter-cldr-rb.

A rule engine written in Ruby.

Performance profiler for Ruby1.9

Start Pry in the context of a failed test

🚅 Lazyload images, iframes, widgets with a standalone JavaScript lazyloader

An example of how you can create a separate suite of tests within a rails application that tests code which does not depend on rails (so that you can have faster feedback cycles).

Simple, efficient background processing for Ruby

Memlog is a simple gem to track down memory leaks in your Rails application

Module provides ability to dynamically "tap" into method calls.

Adds ability to pull back random records from Active Record

Collect and display statistics via a lightweight Ruby daemon

DEPRECATED - A HTML5/JavaScript multiplayer game experiment

Spinach is a BDD framework on top of Gherkin.