Rails

The Rails application that powers OpenStreetMap

RSpec cheatsheet & Rails app: Learn how to expertly test Rails apps from a model codebase

Real World Rails applications and their open source codebases for developers to learn from

Awesome Ruby and Rails Open Source applications 🌈

Build and distribute Linux packages from sources in an automatic, consistent and reproducible way #obs

Open Source Event Manager. An event management tool tailored to Free and Open Source Software conferences.

A platform for anime addicts built with Rails and Hotwire.

Easy receipts and invoices for your Ruby on Rails applications

Ruby API makes it easy and fast to search or browse the Ruby language API docs

Pomodoro Technique® online time tracker

Expertiza is a web application through which students can submit and peer-review learning objects (articles, code, web sites, etc). The Expertiza project is supported by the National Science Foundation.

A gem for Rails to automatically search Google for exceptions raised in your Rails applications

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

A video game library tracking web app built in Rails and powered by Wikidata.

The site behind https://software.opensuse.org. It is the default web interface to download openSUSE distributions and to search for OBS packages. Packaged at https://build.opensuse.org/project/show/openSUSEinfrastructuresoftware.opensuse.org

How fast is your code? See it directly in Rails console.

The joyofrails.com Rails application

Real-time Rails-based Webchat for Instant Messaging (实时Web聊天室)

CBRAIN is a flexible Ruby on Rails framework for accessing and processing of large data on high-performance computing infrastructures.