Rawler is a tool that crawls the links of your website

A modern fast tagging framework for Rails 3.1+

Ruby implementation of the SMPP protocol, based on EventMachine. SMPP is a protocol that allows ordinary people outside the mobile network to exchange SMS messages directly with mobile operators.

A Ruby wrapper and utility library for communicating with the Sendgrid API.

A less clunky way to interact with SugarCRM via REST.

Announce capistrano deploys to slack

Centralized logging for rails apps using MongoDB. The idea and the core code is from http://github.com/peburrows/central_logger

Generates brazilian CPF and CNPJ numbers for use in testing. Great to be used alongside Faker and won't clutter your namespace.

DataMapper adapter for the Redis key-value database

Govkit lets you quickly get encapsulated Ruby objects for common open government APIs. We're starting with Sunlight's Open States API and the Project Vote Smart API.

Ruby bindings for LZ4. LZ4 is a very fast lossless compression algorithm.

Ruby API for Mercurial DVCS.

Ruby implementation of Naive Bayes that generates true probabilities per class, works with many token types, and provides lots of bells and whistles while being optimized for performance.

Web page speed optimizations at the Rack level

Web page speed optimizations at the Rack level

sheets allows you to store and browse snippets of text from your command line.

ActiveRecord like interface for Amazon SimpleDB. Store, query, shard, etc. By http://www.appoxy.com

Load CSS and JS faster. Minifies, bundles, and optimizes CSS/JS assets ahead of time (e.g., on deploy), not at runtime. Loads popular third-party JS (like jQuery, YUI, and Dojo) from localhost in development, and auto-switches to Google's CDN in production. Lets you switch on LABjs mode to load m...

Ruby API for use with bitstamp.

DataMapper plugin providing support for aggregates on collections