ChatOps for Ruby.

Rack compatible HTTP router for Ruby

Eat Pancake Stacks for Breakfast

Convert your existing class into an EM-based API.

Simple web framework for Goliath web server.

Kick ass router for Sinatra based on http_router.

RSpec extension library for Cramp.

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

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

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.

Simple lightweight web development framework for Ruby

An in-development web framework using Rack.