RDF.rb is a pure-Ruby library for working with Resource Description Framework (RDF) data.

The client tools for the OpenShift platform that allow for application management.

Serve is a small Rack-based web server that makes it easy to serve ERB or HAML from any directory. Serve is an ideal tool for building HTML prototypes of Rails applications. Serve can also handle SASS, Textile, and Markdown if the appropriate gems are installed.

Squib is a Ruby DSL for prototyping card games

Whois Parser is a WHOIS parser written in pure Ruby. It can parse and convert responses into easy-to-use Ruby objects.

An object model for CloudFormation templates

Useful to make forms and validations. It uses MaxMind database.

A CLI tool for interacting with cnvrg.io.

Integrates Cypress and Playwright with Rails or Rack applications

dawn is a security source code scanner for ruby powered code. It is especially designed for web applications, but it works also with general purpose ruby scripts. Dawn supports all major MVC frameworks like ruby on rails, padrino and sinatra; it provides more than 680 security checks with their own mitigation suggestion.

Authy plugin to add two factor authentication to Devise. This gem is deprecated, please see the README for details.

Contains facts from many Facter version on many Operating Systems

Integration tests for GitLab

Ruby library to work with HTTP archives

This gem allows you to easily use [Hashids](http://hashids.org/ruby/) in your Rails app. Instead of your models using sequential numbers like 1, 2, 3, they will instead have unique short hashes like "yLA6m0oM", "5bAyD0LO", and "wz3MZ49l". The database will still use integers under the hood, so this gem can be added or removed at any time.

CLI Haste Client

Measure following file dimensions: apng, avif, bmp, cur, emf, gif, heic, heif, ico, j2c, jp2, jpeg, jpx, mng, pam, pbm, pcx, pgm, png, ppm, psd, svg, swf, tiff, webp, xbm, xpm

ISO8601 is a simple implementation in Ruby of the ISO 8601 (Data elements and interchange formats - Information interchange - Representation of dates and times) standard.

A Material Theme for Jekyll

Kintsugi resolves conflicts in .pbxproj files, with the aim to resolve 99.9% of the conflicts automatically.