Best Open Source ruby Libraries
A curated list of the most popular GitHub repositories tagged with ruby. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.
#1rails/rails
Ruby on Rails
#2jekyll/jekyll
:globe_with_meridians: Jekyll is a blog-aware static site generator in Ruby
#3serhii-londar/open-source-mac-os-apps
🚀 Awesome list of open source applications for macOS. https://t.me/s/opensourcemacosapps
#4Homebrew/brew
🍺 The missing package manager for macOS (or Linux)
#5discourse/discourse
A platform for community discussion. Free, open, simple.
#6fastlane/fastlane
🚀 The easiest way to automate building and releasing your iOS and Android apps
#7SeleniumHQ/selenium
A browser automation framework and ecosystem.
#8chatwoot/chatwoot
Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬
#9hashicorp/vagrant
Vagrant is a tool for building and distributing development environments.
#10asdf-vm/asdf
Extendable version manager with support for Ruby, Node.js, Elixir, Erlang & more
#11lewagon/setup
Setup instructions for Le Wagon's students on their first day of AI Software Development Bootcamp
#12rbenv/rbenv
Manage your app's Ruby environment
#13rubocop/ruby-style-guide
A community-driven Ruby coding style guide
#14postalserver/postal
📮 A fully featured open source mail delivery platform for incoming & outgoing e-mail
#15opf/openproject
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
#16Homebrew/homebrew-core
🍻 Default formulae for the missing package manager for macOS (or Linux)
#17fluent/fluentd
Fluentd: Unified Logging Layer (project under CNCF)
#18ubicloud/ubicloud
Open source alternative to AWS. Elastic compute, block storage (non replicated), firewall and load balancer, managed Postgres, K8s, AI inference, and IAM services.
#19ruby-grape/grape
An opinionated framework for creating REST-like APIs in Ruby.
#20lk-geimfari/awesomo
Cool open source projects. Choose your project and get involved in Open Source development now.
#21activeadmin/activeadmin
The administration framework for Ruby on Rails applications.
#22resque/resque
Resque is a Redis-backed Ruby library for creating background jobs, placing them on multiple queues, and processing them later.
#23getlago/lago
Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics
#24xberg-io/xberg
Polyglot document intelligence with a Rust core: extract text, metadata, images, tables, and structured data from 106 formats across 140 file extensions, plus code intelligence for 371 languages. Fifteen bindings, with CLI, REST API, and MCP server.
#25kaminari/kaminari
⚡ A Scope & Engine based, clean, powerful, customizable and sophisticated paginator for Ruby webapps
#26zammad/zammad
Zammad is a web based open source helpdesk/customer support system.
#27ddnexus/pagy
🏆 The Best Pagination Ruby Gem 🥇
#28opal/opal
Ruby ♥︎ JavaScript
#29simplecov-ruby/simplecov
Code coverage for Ruby with a powerful configuration library and automatic merging of coverage across test suites
#30backup/backup
Easy full stack backup operations on UNIX-like systems.
#31parca-dev/parca
Continuous profiling for analysis of CPU and memory usage, down to the line number and throughout time. Saving infrastructure cost, improving performance, and increasing reliability.
#32prawnpdf/prawn
Fast, Nimble PDF Writer for Ruby
#33octobox/octobox
📮 Untangle your GitHub Notifications
#34jruby/jruby
JRuby, an implementation of Ruby on the JVM
#35RubyMoney/money
A Ruby Library for dealing with money and currency conversion.
#36avo-hq/avo
The Essential Toolkit for building Internal Tools and admin panels with Ruby on Rails
#37lookbook-hq/lookbook
A UI development environment for Ruby on Rails apps
#38openSUSE/open-build-service
Build and distribute Linux packages from sources in an automatic, consistent and reproducible way #obs