Metamagic is a simple Ruby on Rails plugin for creating meta tags.

Mongify allows you to map your sql data into a mongodb document database with a simple DSL.

A simple framework for building APIs with Grape

Obtain ActiveRecord results with a custom ordering with no need to store anything in the database.

Add width, height and size methods to paperclip images

Write React UI components in pure Ruby.

Common libraries for RedmineUP plugins (www.redmineup.com) for Redmine. Required Redmine from http://redmine.org

Write Through and Read Through caching library inspired by CacheMoney and cache_fu, support ActiveRecord 4.

Database-backed Rails error subscriber

Reworked the contact_us gem to add a basic contact us form to Spree.

X-editable for Rails

Define your permission rules as role- or role group specific permits. Integrates well with multiple Devise user acounts. Includes rules caching. Store permissions in yaml file or key-value store

Define your permission rules as role- or role group specific permits. Integrates well with multiple Devise user acounts. Includes rules caching. Store permissions in yaml file or key-value store

FixtureBuilder allows testers to use their existing factories, like FactoryGirl, to generate high performance fixtures that can be shared across all your tests and development environment. The best of all worlds! Speed, Maintainability, Flexibility, Consistency, and Simplicity!

Build JSON API-compliant APIs on Rails with no (or less) learning curve.

Audio/Video Transcoder for Paperclip using FFMPEG/Avconv

Execute RSpec in a distributed manner

Official Vault plugin for Rails

Flexible workflow gem.

Use searchable selects based on Select2 in Active Admin forms and filters.