OpenConferenceWare is an open source web application for events and conferences. This customizable, general-purpose platform provides proposals, sessions, schedules, tracks and more.

An easy extension for Paperclip to crop your image uploads using jCrop

ActsAsBookable is a reservation engine for Rails applications that allows resources to be booked. You can define availability rules for bookable models and set costraints to implement different types of booking (hotels, theaters, meeting rooms...)

A full-featured, mountable analytics dashboard for your Rails app, powered by Ahoy.

Tests your rails API using its OpenAPI (Swagger) description of end-points, models, and query parameters.

Enable librarians, curators, and others who are responsible for digital collections to create attractive, feature-rich websites that feature these collections.

Bootstrap Forms makes Twitter's Bootstrap on Rails easy to use by creating helpful form builders that minimize markup in your views.

Grease provides an adapter to use Tilt as extension of Sprockets 3 or later.

Makes integrating imgix into your Rails app easier. It builds on imgix-rb to offer a few Rails-specific interfaces. Please see https://github.com/imgix/imgix-rails for more details.

Inkwell provides simple way to add social networking features like comments, reblogs, favorites, following/followers, communities, categories and timelines to your Ruby on Rails application.

This gem embeddes the jQuery colorpicker in the Rails asset pipeline.

Adds generic authorization to the jsonapi-resources gem using Pundit.

Kms - Kandidate Master of Sports - Ruby on Rails CMS

Manage your models, relations, and migrations from a simple UI.

Mousetrap is a javascript library for handling keyboard shortcuts in your web applications. This gem integrates Mousetrap with Rails asset pipeline for easy of use.

Handle camel/snake/dash case conversion

OpenC3 provides all the functionality needed to send commands to and receive data from one or more embedded systems referred to as "targets". Out of the box functionality includes: Telemetry Display, Telemetry Graphing, Operational and Test Scripting, Command Sending, Logging,...

Generated scopes for ActiveRecord classes.

Rails engine allowing to configure and manage business processes in rails including user operations, background operations, etc. '

A UI for James Golick's rollout gem