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 Codyn'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
#11gitlabhq/gitlabhq
GitLab CE Mirror | Please open new issues in our issue tracker on GitLab.com
#12ruby/ruby
The Ruby Programming Language
#13lewagon/setup
Setup instructions for Le Wagon's students on their first day of AI Software Development Bootcamp
#14rbenv/rbenv
Manage your app's Ruby environment
#15rubocop/ruby-style-guide
A community-driven Ruby coding style guide
#16postalserver/postal
📮 A fully featured open source mail delivery platform for incoming & outgoing e-mail
#17opf/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
#18Homebrew/homebrew-core
🍻 Default formulae for the missing package manager for macOS (or Linux)
#19fluent/fluentd
Fluentd: Unified Logging Layer (project under CNCF)
#20ruby-grape/grape
An opinionated framework for creating REST-like APIs in Ruby.
#21lk-geimfari/awesomo
Cool open source projects. Choose your project and get involved in Open Source development now.
#22activeadmin/activeadmin
The administration framework for Ruby on Rails applications.
#23resque/resque
Resque is a Redis-backed Ruby library for creating background jobs, placing them on multiple queues, and processing them later.
#24getlago/lago
Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics
#25xberg-io/xberg
A polyglot document intelligence framework with a Rust core. Extract text, metadata, images, and structured data from 101 formats (115 file extensions) plus code intelligence for 371 code languages. 15 language bindings — Rust, Python, Ruby, Java, Go, PHP, Elixir, C#, TypeScript — plus CLI, REST API, and MCP server.
#26kaminari/kaminari
⚡ A Scope & Engine based, clean, powerful, customizable and sophisticated paginator for Ruby webapps
#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.
#32lobsters/lobsters
Computing-focused community centered around link aggregation and discussion
#33prawnpdf/prawn
Fast, Nimble PDF Writer for Ruby
#34ruby/rubygems
Library packaging and distribution for Ruby.
#35appwrite/sdk-generator
Generating SDKs for multiple programming languages and platforms ⚙️