Open-source projects categorized as ruby-gem
Language: + Ruby + HTML + SCSS + C

Top 23 ruby-gem Open-Source Projects

  • minimal-mistakes

    :triangular_ruler: Jekyll theme for building a personal site, blog, project documentation, or portfolio.

    Project mention: Building OneFlow: Crafting an Effortless Jekyll Theme for One-Pager Websites | | 2024-02-17

    My starting point was the Minimal Mistakes theme. From there, I copied the theme repository and meticulously removed everything I didn't need. This left me with the bare essentials, allowing me to build OneFlow from the ground up, but with some basic styling and features already at hand, which Michael Rose (the creator of Minimal Mistakes) has masterfully created.

  • Nokogiri

    Nokogiri (鋸) makes it easy and painless to work with XML and HTML from Ruby.

    Project mention: Web Scraping in Python – The Complete Guide | | 2024-02-20
  • PopRuby

    PopRuby: Clothing and Accessories for Ruby Developers. Fashion meets Ruby! Shop our fun Ruby-inspired apparel and accessories designed to celebrate the joy and diversity of the Ruby community.

  • ransack

    Object-based searching.

  • beautiful-jekyll

    ✨ Build a beautiful and simple website in literally minutes. Demo at

  • react-on-rails

    Integration of React + Webpack + Rails + rails/webpacker including server-side rendering of React, enabling a better developer experience and faster client performance.

  • TTY

    Toolkit for developing sleek command line apps.

    Project mention: Ncurses in Ruby style? | /r/ruby | 2023-04-22

    Not curses but something Ruby style: No C dependencies, I think...

  • machine-learning-with-ruby

    Curated list: Resources for machine learning in Ruby

    Project mention: 1. What advantages does Python have to make it the preferred language over Ruby for AI/Machine Learning? 2. What is your experience if you working on Ai Machine Learning project with Rails? | /r/rails | 2023-05-07
  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  • so-simple-theme

    A simple Jekyll theme for words and pictures.

    Project mention: If I fork a theme repo, should I modify that forked repo, or should I add the navbar.yml and other like that to my own repo, and technically work with that at the website's repo instead? | /r/Jekyll | 2023-03-08
  • test-kitchen

    Test Kitchen is an integration tool for developing and testing infrastructure code and software on isolated target platforms

  • Sidekiq-Cron

    Scheduler / Cron for Sidekiq jobs

  • pages-gem

    A simple Ruby Gem to bootstrap dependencies for setting up and maintaining a local Jekyll environment in sync with GitHub Pages

    Project mention: Ask HN: Looking for lightweight personal blogging platform | | 2024-02-06

    As per many other comments, it sounds like a static site generator like Hugo ( or Jekyll (, hosted on GitHub Pages ( or GitLab Pages (, would be a good match. If you set up GitHub Actions or GitLab CI/CD to do the build and deploy (see e.g., your normal workflow will simply be to edit markdown and do a git push to make your changes live. There are a number of pre-built themes (e.g. you can use, and these are realtively straightforward to tweak to your requirements.

  • tty-prompt

    A beautiful and powerful interactive command line prompt

  • ruby-kafka

    A Ruby client library for Apache Kafka

  • devise-jwt

    JWT token authentication with devise and rails

    Project mention: Advanced Usages of Devise for Rails | | 2023-08-09

    The devise-jwt gem is an extension of Devise that will allow us to work with JWT tokens. Add the gems to Gemfile, then run bundle install:

  • Truemail

    🚀 Configurable framework agnostic plain Ruby 📨 email validator/verifier. Verify email via Regex, DNS, SMTP and even more. Be sure that email address valid and exists.

  • gitlab

    Ruby wrapper and CLI for the GitLab REST API

  • Mobility

    Pluggable Ruby translation framework

  • no-style-please

    A (nearly) no-CSS, fast, minimalist Jekyll theme.

    Project mention: The 1st APP that you open each day? | /r/productivity | 2023-04-09

    Recently I started to configure my digital garden. Foam is a good option, Hugo Doks, No Style Please, Git-Wiki, Researcher, Thinkspace, and other themes are good for zetteltasken pages.

  • Open-Source-Ruby-and-Rails-Apps

    Awesome Ruby and Rails Open Source applications 🌈

    Project mention: I need advice after getting hired as an employee but here is the twist, I have zero ruby/ror knowledge nor experience. | /r/rails | 2023-05-24

    I'd suggest picking an open source repo and giving yourself a very simple task, like changing some text on a specific page, doubling up every row in some data-driven table, something like that. It doesn't have to be sensible, it just has to be something that forces you to learn

  • jekyll-theme-basically-basic

    Your new Jekyll default theme.

  • FiniteMachine

    A minimal finite state machine with a straightforward syntax.

  • licensee

    A Ruby Gem to detect under what license a project is distributed. (by licensee)

  • motion

    Reactive frontend UI components for Rails in pure Ruby (by unabridged)

  • Onboard AI

    ChatGPT with full context of any GitHub repo. Onboard AI learns any GitHub repo in minutes and lets you chat with it to locate functionality, understand different parts, and generate new code. Use it for free at

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2024-02-20.

ruby-gem related posts


What are some of the best open-source ruby-gem projects? This list will help you:

Project Stars
1 minimal-mistakes 11,688
2 Nokogiri 6,092
3 ransack 5,555
4 beautiful-jekyll 5,047
5 react-on-rails 5,024
6 TTY 2,465
7 machine-learning-with-ruby 2,037
8 so-simple-theme 1,968
9 test-kitchen 1,852
10 Sidekiq-Cron 1,798
11 pages-gem 1,795
12 tty-prompt 1,423
13 ruby-kafka 1,256
14 devise-jwt 1,214
15 Truemail 1,118
16 gitlab 1,053
17 Mobility 938
18 no-style-please 931
19 Open-Source-Ruby-and-Rails-Apps 830
20 jekyll-theme-basically-basic 820
21 FiniteMachine 802
22 licensee 731
23 motion 687
The modern API for authentication & user identity.
The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.