A RuboCop extension focused on enforcing Rails best practices
A collection of cool tools used by Web hackers
Free, open source mental health communication web app
A Ruby static code analyzer and formatter, based on the community Ruby
A platform for community discussion. Free, open, simple
Collection of cool tools used by Mobile hackers
The personal finance app for everyone
Collection of Chinese cultural projects and course learning materials
The open LMS by Instructure, Inc.
Ruby programming language
Flexible authentication solution for Rails with Warden
git-based selfies for software developers
Default formulae for the missing package manager for macOS (or Linux)
OmniAuth is a flexible authentication system utilizing Rack middleware
A privacy-aware, distributed, open source social network
Leading open-source visualization and observability platform
Your self-hosted, globally interconnected microblogging community
Ruby ODM framework for MongoDB
Rack middleware for blocking & throttling
A curated list of engineering blogs
The Free & Popular Community git Server in a Complete Virtual Machine
A collection of practical tips can be found at the bottom of this page
The Ruby cloud services library
For empowering community
A robot companion for your company's chat room