Optimized top-N-per-group Active Record associations using lateral joins

Minimalistic ahead-of-time Ruby compiler

Freeze all core ruby classes

Enterprise-grade feature flag platform that you can self-host. Get started - free.

A single API for all your integrations.

SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc. 🔥 🖥. 👉 Open sour…

📈 The Rack Based A/B testing framework

Rails authentication with email & password.

DCC/UC3 collaboration for a data management planning tool

The participatory democracy framework. A generator and multiple gems made with Ruby on Rails

A full stack web application inspired by Eventbrite, enabling users to create accounts, organize events, bookmark events, and register to events. Built using Rails, React w/ Redux, and PostgreSQL.

EtsAClone's a single-page e-commerce web application, inspired by Etsy. It was built using JavaScript, React, Redux, HTML5, CSS3, Ruby on Rails, and PostgreSQL.

Full stack, SPA Ebay clone built with React, Redux, Ruby on Rails, & PostgreSQL

Clone of Discord

Web app inspired by BrainScape flashcard studying platform to demonstrate React.js + Rails

Full-stack single-page application inspired by AllRecipes built on Ruby on Rails, React, and Redux

Airbnb clone with React, Redux, and Rails backend. Allows users to sign up, find listings, book a stay and much more!

Connect suppliers, distributors and consumers to trade local produce.

A free and open database for farming and gardening knowledge. You can grow anything!

Link and news sharing

Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬

A full featured Live Chat, Support & Marketing platform, alternative to Intercom, Drift, Crisp, etc from cience.com

A free, open source, self-hosted customer feedback tool 🦊

An open-source document management tool for enterprise self host.

Course management service that enables auto-graded programming assignments.

Awesome Ruby and Rails Open Source applications 🌈

Your self-hosted, globally interconnected microblogging community

shelf is open source Asset Management Infrastructure for absolutely everyone.

Everything about note management. All in Zotero.

Headless Chrome/Chromium driver for Capybara