A Ruby gem for genetic algorithms.

A plugin for Yardoc that produces API documentation for Restful web services

High-level Elasticsearch Ruby framework based on the official elasticsearch-ruby client

Work with JSON-backed attributes as ActiveRecord-ish models

The tool to avoid various issues due to inconsistencies and inefficiencies between a database schema and application models.

Sanely validate email addresses, based on HTML5's definition of email addresses

Ruby wrapper for Payture eWallet API

JSON-RPC 2.0 client and server for Ruby

The MongoDB Documentation Project Source.

Sypex Geo IP database adapter for Ruby.

Atom package to navigate through your rails files

A Google Places lib for node.js

E164 international phone number normalizing, splitting, formatting.

Ruby MIME::Types implementation

Plivo Web SDK examples

Resque is a Redis-backed Ruby library for creating background jobs, placing them on multiple queues, and processing them later.

Sinatra + EM-Synchrony - fast, concurrent web applications with no callbacks!

A collection of useful Rails generator scripts.