ChatOps for Ruby.

Rack compatible HTTP router for Ruby

Eat Pancake Stacks for Breakfast

You'll need an Eventmachine server such as Thin to run this. See README.'

Convert your existing class into an EM-based API.

Bruter is a miniature Ruby library that allows its bearer the ability to craft elegant Rack-based web applications with ease.

A ruby library for parsing and crafting CWMP messages. Includes an ACS server and a CPE simulator.

CardDAV / CalDAV implementation

Gurk

Simple web framework for Goliath web server.

Kick ass router for Sinatra based on http_router.

Sinatra-like DSL for writing a HTTP routing proxy.

Routing And Action Controllers For Pakada

Integrate a bot in your company with custom extensions

Racket is a small MVC framework built on top of rack.

Ruby web microframework with Rails-ish controllers and routes.

RSpec extension library for Cramp.

RSpec extension library for Cramp.

Simple lightweight web development framework for Ruby

An in-development web framework using Rack.