bookshop is an agile book publishing framework for building pdf and (e)books using HTML5, CSS, and JavaScript. The framework is optimized to help publishers, editors, and authors quickly ramp-up, allowing them to jump in and develop their html-to-pdf/(e)book flows by favoring convention over configuration, setting them up with best-practices, standards and tools from the start.

EventMachine-aware DNS lookup for Ruby

MVC tools to assist with ExtJS development in Rails and Merb

Framework for building and distributing games using Gosu

Monittr provides a Ruby interface for loading and displaying statistics from multiple Monit instances and helpers for Sinatra web applications.

The openwsman gem provides a Ruby API to manage systems using the WS-Management protocol.

Timeseries data monitoring framework running as a rails engine

High-performance logger of Ruby method invocations

A simple client library to remotely access the Sailthru REST API.

Starscope is a code indexer, search and navigation tool for Ruby, Golang, and JavaScript. Inspired by the extremely popular Ctags and Cscope utilities, Starscope can answer a lot of questions about a lot of code.

An interface for creating feature-driven operations.

Wolverine provides a simple way to run server-side redis scripts from a rails app

This extends ActiveAdmin to allow for better editing of associations.

This library is meant to interface with PayPal's Adaptive Payment Gateway.

ActiveRecord sharding extension

Handlebars precompilation

Extends mocha to allow detailed tracking and querying of stub and mock invocations. Allows test spies using the have_received rspec matcher and assert_received for Test::Unit. Extracted from the jferris-mocha fork.

A synchronous version of the ruby amqp client

Centralized logging for rails apps using MongoDB. The idea and the core code is from http://github.com/peburrows/central_logger

css_sprite is a rails plugin/gem to generate css sprite image automatically.