sbellity

activejs

ActiveJS

netzke-core

Framework for Sencha Ext JS + Ruby on Rails client-server components

shotgun

A simple EventMachine-based asynchronous webserver.

jasmine

Simple JavaScript testing framework for browsers and node.js

rufo

a Ruby bridge to flying saucer

nesta

File Based CMS and Static Site Generator

cache-money

A Write-Through Cacheing Library for ActiveRecord

clustered-jruby

Cluster Configuration for JRuby, using Terracotta.

cappuccino-demos

Cappuccino Demos

maiga

cufon

Fast text replacement with canvas and VML - no Flash or images required.

fire-hydrant

(demo) Tools for consuming Fire Eagle's XMPP PubSub feed.

peep

A heap inspector for live memcached instances.

jekyll

:globe_with_meridians: Jekyll is a blog-aware static site generator in Ruby

pomodo_on_rails

Time Tracking application developed in RESTful Flex Development (Rails Version)

rubycas-server

Provides single sign-on authentication for web applications, implementing the server-end of Jasig's CAS protocol.

hemlock

A framework for building multi-user, real-time web applications with HTML, CSS, and JS.

delayed_job

Database based asynchronous priority queue system -- Extracted from Shopify

linalg

Ruby Linear Algebra Library

cappuccino

Web Application Framework in JavaScript and Objective-J

raphael

JavaScript Vector Library

juggernaut_gem

Realtime Rails

carrierwave

Classier solution for file uploads for Rails, Sinatra and other Ruby web frameworks

mysqlplus

An enhanced mysql driver with an async interface and threaded access support

compass

Compass is no longer actively maintained. Compass is a Stylesheet Authoring Environment that makes your website design simpler to implement and easier to maintain.

em-http-request

Asynchronous HTTP Client (EventMachine + Ruby)

jssocket

generic javascript socket API

cool.io

Simple evented I/O for Ruby (but please check out Celluloid::IO instead)

libmemcached_store

ActiveSupport::Cache wrapper for libmemcached

semantic

The Ruby Way for dealing with RDF, RDF(s) and the Semantic Web