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

A privacy-aware, distributed, open source social network.

OmniAuth is a flexible authentication system utilizing Rack middleware.

REST client for Google APIs

Large scale server deploys using BitTorrent and the BitTornado library (NOTE: project no longer maintained)

Generate recommendations using collaborative filtering

An Active Record Reputation System for Rails

MySQL toolkit for managing billions of rows and hundreds of database machines

ThingSpeak is an open source “Internet of Things” application and API to store and retrieve data from things using HTTP over the Internet or via a Local Area Network. With ThingSpeak, you can creat…

Some [hopefully] useful extensions to Ruby’s String class. It is made up of three libraries: ActsAsUrl [permalink solution with better character translation], Unidecoder [Unicode to Ascii translite…

Deprecated! High performance real-time prefix search, indexes store in Redis for Rails application

Rapidly and safely prototyping your rails application

DEPRECATED: We are reviving the Magic Book project as a node package: https://github.com/magicbookproject/magicbook

An interactive guide to learning the Ruby programming language.

Signet is an OAuth 1.0 / OAuth 2.0 implementation.

A rails plugin to add an active_merchant patch for china online payment platform including alipay (支付宝), 99bill (快钱) and tenpay (财付通)

Ad Manager SOAP API Client Libraries for Ruby

A dynamically generated parsing system using JSON Schema.

trying shingling / resemblance / simhash / sketching to do some data deduping

mod_memcache_block is an apache module that allows you to block access to your servers using a block list stored in memcache. It also offers distributed rate limiting based on HTTP response code.

Implementation of Moses Charikar's simhashes in Ruby

demo for activemerchant_patch_for_china

Simple Rails plugin providing various extensions to base Ruby classes.

模仿者也（http://github.com/huacnlee/quora）的mysql实现

OmniAuth is a flexible authentication system utilizing Rack middleware.

mod_memcache_block is an apache module that allows you to block access to your servers using a block list stored in memcache. It also offers distributed rate limiting based on HTTP response code.

An Active Record Reputation System for Rails