ID3-based implementation of the M.L. Decision Tree algorithm

ID3-based implementation of the M.L. Decision Tree algorithm

Extension to Numeric to humanize numbers

Easy upload management for ActiveRecord

Pure Ruby MaxMind DB (GeoIP2) binary file reader.

MetaInspector lets you scrape a web page and get its links, images, texts, meta tags...

Extends Sinatra with ActiveRecord helpers.

Squash your old migrations

Warbler is a gem to make a Java jar or war file out of any Ruby, Rails, or Rack application. Warbler provides a minimal, flexible, Ruby-like way to bundle up all of your application files for deployment to a Java environment.

Oracle "enhanced" ActiveRecord adapter contains useful additional methods for working with new and legacy Oracle databases. This adapter is superset of original ActiveRecord Oracle adapter.

Facebook Messenger client

A full-stack Facebook Graph API wrapper in Ruby.

The official `github` command line helper for simplifying your GitHub experience.

Guard::RuboCop automatically checks Ruby code style with RuboCop when files are modified.

htty is a console application for interacting with web servers. It's a fun way to explore web APIs and to learn the ins and outs of HTTP.

Seamlessly specify multiple redirection URLs for your pages and posts

Official LaunchDarkly SDK for Ruby

A framework for running Kafka consumers

SAML IdP (Identity Provider) Library for Ruby

Searchlogic makes using ActiveRecord named scopes easier and less repetitive.