Capybara

InventList is the public home for indie builders. Log every ship (releases, features, bug fixes), build Series with live embeds of your actual work, keep a journey dashboard, and share your story in one permanent place. Includes a CLI for shipping from the terminal, roadmaps, collections, and a weekly "What Shipped This Week" digest. Free forever, built for operators-of-one who ship in public.

The administration framework for Ruby on Rails applications.

Kanban board tool from 37signals for tracking work visually across a team, built with the same simplicity ethos as their other products.

Open source DocuSign alternative. Create, fill, and sign digital documents ✍️

Free, open source full-stack web development curriculum covering HTML, CSS, JavaScript, and Ruby on Rails, built by and for the community.

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

Transactional email server with a lovely web interface

Free, open source mental health communication web app to share experiences with loved ones

Self-hosted music streaming server for playing your own audio library from any device, built as a Rails app.

The web application framework that powers this entire directory - convention over configuration, batteries included.

System for building agents that perform automated tasks. IFTTT alternative.

Simple email-and-password authentication library for Rails from thoughtbot, focused on being easy to read and customize.

RSpec support for Ruby on Rails, providing request, controller, and view specs alongside Rails-specific matchers and generators.

Ruby on Rails admin panel framework for quickly building internal tools and dashboards without writing repetitive CRUD views by hand.

Web dashboard for managing and monitoring Solid Queue background jobs in Rails apps - part of the official Rails toolset.

Flexible content management system built on Rails and MongoDB, giving developers full control over templates and data models.

Open source, self-hosted error catcher for Rails apps, API-compatible with Airbrake so you can host your own error tracking.

OpenProject is the leading open source project management software for product, project and portfolio management. A powerful Jira alternative with agile planning, issue tracking, roadmaps, Gantt charts, time tracking, collaboration features, and more. Available on premises or in the cloud. ⭐Star us on GitHub

GitLab CE Mirror | Please open new issues in our issue tracker on GitLab.com

Point-and-click annotation tool for Rails apps. Click any element, describe what needs to change, and your AI agent reads and acts on your feedback via MCP. Screenshots with drawing tools, kanban board, author attribution, and notification hooks.