🚀 The easiest way to automate building and releasing your iOS and Android apps

The Node.js website.

node.js cms and web app framework

JavaScript Style Guide

Download website to a local directory (including all css, images, js, etc.)

Fluentd: Unified Logging Layer (project under CNCF)

Ruby on Rails

Scalable PostgreSQL for multi-tenant and real-time workloads

Concerto Digital Signage System

The first open source crowdfunding platform for creative projects in the world

mtwarden(6) is a bare-bones alternative to mtdevise, adds basecamp style user logins to your ruby on rails application.

mtdevise(5) adds basecamp style user logins to your ruby on rails application.

Open source web-based AAC app

Email helpdesk built using Ruby on Rails and Zurb Foundation

Rails/ActiveRecord support for distributed multi-tenant databases like Postgres+Citus

The DocumentCloud platform

voctoweb – the frontend and backend software behind media.ccc.de

Ruby gem for reporting errors to honeybadger.io

Database multi-tenancy for Rack (and Rails) applications

Interactive tutorial - Just enough git for a non-developers.

Roomer is a Multitenant framework for Rails using PostgreSQL

Ticket shop application for conferences, festivals, concerts, tech events, shows, exhibitions, workshops, barcamps, etc.

GitHub repository for the SecureDrop whistleblower platform. Do not submit tips here!

Security auditing tool for AWS environments

🏙 A multi-tenancy framework

Material Design Components in HTML/CSS/JS

Teletraan is Pinterest's deploy system.

ManageIQ Open-Source Management Platform

SlideHub is an Open Source Slide Sharing Application for Azure / AWS

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