Shopify/liquid

Liquid markup language. Safe, customer facing template language for flexible web apps.

github-linguist/linguist

Language Savant. If your repository's language is being reported incorrectly, send us a pull request!

basecamp/fizzy

Kanban as it should be. Not as it has been.

opf/openproject

OpenProject is the leading open source project management software.

discourse/discourse

A platform for community discussion. Free, open, simple.

manyfold3d/manyfold

A self-hosted digital asset manager for 3d print files.

basecamp/kamal

Deploy web apps anywhere.

rails/rails

Ruby on Rails

hashicorp/vagrant

Vagrant is a tool for building and distributing development environments.

hotwired/turbo-rails

Use Turbo in your Ruby on Rails app

heartcombo/devise

Flexible authentication solution for Rails with Warden.

github/explore

Community-curated topic and collection pages on GitHub

basecamp/once-campfire

openstreetmap/openstreetmap-website

The Rails application that powers OpenStreetMap

onetimesecret/onetimesecret

Keep passwords and other sensitive information out of your inboxes and chat logs.

sidekiq/sidekiq

Simple, efficient background processing for Ruby

dependabot/dependabot-core

🤖 Dependabot's core logic for creating update PRs.

activerecord-hackery/ransack

Object-based searching.

github/choosealicense.com

A site to provide non-judgmental guidance on choosing a license for your open source project

rubysec/ruby-advisory-db

A database of vulnerable Ruby Gems

mileszs/wicked_pdf

PDF generator (from HTML) plugin for Ruby on Rails

DataDog/dd-trace-rb

Datadog's client library for Ruby

kilimchoi/engineering-blogs

A curated list of engineering blogs