Create agents that monitor and act on your behalf. Your agents are standing by!

A simple, Git-powered wiki with a local frontend and support for many kinds of markup and content.

A static analysis security vulnerability scanner for Ruby on Rails applications

Better error page for Rack apps

A runtime developer console and IRB alternative with powerful introspection capabilities.

Guard is a command line tool to easily handle events on file system modifications.

Download an entire website from the Wayback Machine.

A Rails form builder plugin with semantically rich and accessible markup.

A fully configurable and extendable Git hook manager

The Official Ruby Object Mapper for MongoDB

An invitation strategy for devise

A Ruby gem for on-the-fly processing - suitable for image uploading in Rails, Sinatra and much more!

IdentityCache is a blob level caching solution to plug into Active Record. Don't #find, #fetch!

A Capybara driver for headless WebKit to test JavaScript web apps

The Listen gem listens to file modifications and notifies you about the changes.

Attach comments to ActiveRecord's SQL queries

Guides for Ruby and Elixir and whatever else I feel like

Static type checker for Ruby

The Official MongoDB Ruby Driver

The friendly code review system.

A DRb server for testing frameworks (RSpec / Cucumber currently) that forks before each run to ensure a clean testing state.

Make awesome command-line applications the easy way

A RESTful unobtrusive jQuery Inplace-Editor and a helper as a Rails Gem

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

Automatically restart Unicorn workers based on 1) max number of requests and 2) max memory

Ruby extension for the libvips image processing library.

A small PEG based parser library. See the Hacking page in the Wiki as well.

MessagePack implementation for Ruby / msgpack.org[Ruby]

'httpclient' gives something like the functionality of libwww-perl (LWP) in Ruby.

Continuous Integration server