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
The personal finance app for everyone (by everyone)
The Organization for Transformative Works (OTW) - Archive Of Our Own (AO3) Project
Self-hosted project management for devs and their clients: tickets, time tracking, docs and meetings, with an AI assistant that cites its sources. AGPL-3.0.
See what sticks
A curated list of engineering blogs
🤖 Automatically collected AI repos, tools, websites, papers & tutorials. 实用AI百宝箱 💎
Open source alternative to AWS. Elastic compute, block storage (non replicated), firewall and load balancer, managed Postgres, K8s, AI inference, and IAM services.
Opus 5.5 plugin for creating high quality motion graphics videos from just a music track and a prompt
WPScan WordPress security scanner. Written for security professionals and blog maintainers to test the security of their WordPress websites. Contact us via contact@wpscan.com
Informative site with EoL dates of everything
Open Source Platform for DTC, B2B Commerce, Marketplaces & Omnichannel. REST APIs, TypeScript SDKs, and production-ready Next.js storefront. Self-host it. Own your data. No vendor lock-in. Zero platform fees.
Main website for The Odin Project
Vagrant is a tool for building and distributing development environments.
Language Savant. If your repository's language is being reported incorrectly, send us a pull request!
Simple, efficient background processing for Ruby
Unit testing and build system for C projects
Build and distribute Linux packages from sources in an automatic, consistent and reproducible way #obs
The official Ruby SDK for the Model Context Protocol servers and clients.
Synthetic monitoring engine with Playwright and Prometheus metrics
A Ruby/Rack web server built for parallelism
Human Essentials is an inventory management system for diaper, incontinence, and period-supply banks. It supports them in distributing to partners, tracking inventory, and reporting stats and analytics.
The Ruby Programming Language
Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape.
Ruby: parallel processing made simple and fast
Ruby Tests Profiling Toolbox
Rails N+1 queries auto-detection with zero false positives / false negatives
A next-generation progressive site generator & fullstack framework, powered by Ruby
RDoc produces HTML and online documentation for Ruby projects.
Ruby gem & CLI to detect a project's open source license (SPDX) from LICENSE files, package manifests, and READMEs
OpenCutList is a SketchUp Extension for automating the generation of cut lists for woodworking projects.
Aixle Flow — orchestrate coding agents through durable, inspectable workflows.
Simple issue triage without GitHub Agentic Workflows. One small Ruby script, cheap Copilot prompts, cached replies. Stop maintaining your issue bot.
RailsAdmin is a Rails engine that provides an easy-to-use interface for managing your data
Ruby and Rails efficient Kafka processing framework
Enables consumer driven contract testing, providing a mock service and DSL for the consumer project, and interaction playback and verification for the service provider project.
A super efficient Amazon SQS thread based message processor for Ruby.
Test your rendered HTML files to make sure they're accurate.
Addressable is an alternative implementation to the URI implementation that is part of Ruby's standard library. It is flexible, offers heuristic parsing, and additionally provides extensive support for IRIs and URI templates.
Discover the best way to get started contributing to Open Source projects
📏 next generation CRuby profiler
Sentry SDK for Ruby
Ruby extension for the libvips image processing library.
Ohai profiles your system and emits JSON
Code style checking for GitHub's Ruby projects
Create a fully featured real estate website on Rails in minutes! ⛺
IaC Automation Framework for Linux Containers (LXC) on Proxmox VE.
Rails Pulse is a comprehensive performance monitoring and debugging gem that provides insights into your Rails application's health.
A guide for programming in style.
Resque is a Redis-backed Ruby library for creating background jobs, placing them on multiple queues, and processing them later.
minitest provides a complete suite of testing facilities supporting TDD, BDD, and benchmarking.
A high performance implementation of the Ruby programming language, built on GraalVM.
an application that automates the lifecycle of servers
Roo provides an interface to spreadsheets of several sorts.
Sharetribe Go is Sharetribe's old source-available marketplace software, which was also available as a hosted SaaS product. Sharetribe Go is no longer actively maintained.
Create and modify Xcode projects from Ruby.
A Ruby gem for on-the-fly processing - suitable for image uploading in Rails, Sinatra and much more!
HTTP checks & tests (private & public) monitoring - check the status of your URL
Identify database issues before they hit production.
Generate test coverage reports for Xcode projects & hook it into CI.