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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
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.
The administration framework for Ruby on Rails applications.
A Ruby/Rack web server built for parallelism
Modern concurrency tools including agents, futures, promises, thread pools, supervisors, and more. Inspired by Erlang, Clojure, Scala, Go, Java, JavaScript, and classic concurrency patterns.
A self-hosted, anti-social RSS reader.
Preview mail in the browser instead of sending.
A nice place to read on the web.
Manages application of security headers with many safe defaults
Multithreaded, Postgres-based, Active Job backend for Ruby on Rails.
Roo provides an interface to spreadsheets of several sorts.
xlsx generation with charts, images, automated column width, customizable styles and full schema validation. Axlsx excels at helping you generate beautiful Office Open XML Spreadsheet documents without having to understand the entire ECMA specification. Check out the README for some examples of how easy it is. Best of all, you can validate your xlsx file before serialization so you know for sure that anything generated is going to load on your client's machine.
Build reactive applications with the Rails tooling you already know and love.
Efficient and thread-safe code loader for Ruby
A super efficient Amazon SQS thread based message processor for Ruby.
Her is an ORM (Object Relational Mapper) that maps REST resources to Ruby objects. It is designed to build applications that are powered by a RESTful API instead of a database.
Headless Chrome Ruby API
A modern, responsive admin framework for Ruby on Rails
Efficient, Immutable, Thread-Safe Collection classes for Ruby
Simple yet powerful ruby ffmpeg wrapper for reading metadata and transcoding movies
Official Geokit Gem. Geokit gem provides geocoding and distance/heading calculations. Pair with the geokit-rails plugin for full-fledged location-based app functionality.
Fastest end-to-end CSV ingestion for Ruby (with C acceleration). SmarterCSV auto-detects formats, applies smart defaults, and returns Rails-ready hashes for seamless use with ActiveRecord, Sidekiq, parallel jobs, and S3 pipelines — even for messy user-uploaded real-world data.
Headless Chrome/Chromium driver for Capybara
Spreadsheet Architect is a library that allows you to create XLSX, ODS, or CSV spreadsheets super easily from ActiveRecord relations, plain Ruby objects, or tabular data.