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FastRuby.io | Rails Upgrade Services

Upgrade any version of Ruby or Rails with us! We wrote the book on Rails upgrades: The Complete Guide to Upgrade Rails! 🚀
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Welcome to the FastRuby's GitHub!

FastRuby.io is a specialized Rails upgrade service we offer at OmbuLabs and this is where we keep all of our open source work.

Feel free to dive into any on of the public repos we have listed below. We accept contributions on just about anything.

Make sure to read each project's README carefully on contribution guidelines and have fun!

Websites

Projects

Our Commitment to Open Source

We maintain, co-maintain, and contribute to OSS because we love writing software and sharing it. It's part of our core values to be "open by default"

To elaborate a bit, we use a lot of open source tools everyday and we truly believe we should give back to the community.

Writing software is time consuming and we as developers get paid to write it. Considering so many developers took their time to write things we use every day and apps we rely on for our daily jobs, it's only fair that we share our knowledge and the tools we made ourselves with everyone else, so that others that have the same problems can benefit from our expertise and contributions.

Also, it's a way to learn and to help others learn what they need to be successful at their jobs.

Finally, and going back to the first sentence: we love to write software and we love sharing it with everyone.

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  1. skunk skunk Public

    A SkunkScore Calculator for Ruby Code -- Find the most complicated code without test coverage!

    Ruby 538 33

  2. fast-ruby fast-ruby Public

    💨 Writing Fast Ruby 😍 -- Collect Common Ruby idioms.

    Ruby 5.7k 378

  3. next_rails next_rails Public

    Forked from clio/ten_years_rails

    A toolkit to upgrade your next Rails application

    Ruby 556 41

  4. rails_stats rails_stats Public

    external/replacement version of rake stats

    Ruby 125 14

  5. dotenv_validator dotenv_validator Public

    This gem check if required env variables are present and its format using the .env and .env.sample files from Dotenv.

    Ruby 52 4

  6. points points Public

    A Rails application to collaboratively estimate stories

    Ruby 41 15

Repositories

Showing 10 of 121 repositories
  • coverage-with-cypress-sample-app Public

    Sample repo to show how to calculate test code coverage using both Minitest and Cypress tests

    fastruby/coverage-with-cypress-sample-app’s past year of commit activity
    Ruby 0 MIT 0 0 4 Updated Jan 2, 2026
  • fast-ruby Public

    💨 Writing Fast Ruby 😍 -- Collect Common Ruby idioms.

    fastruby/fast-ruby’s past year of commit activity
    Ruby 5,728 378 30 17 Updated Dec 29, 2025
  • reek Public Forked from troessner/reek

    Code smell detector for Ruby

    fastruby/reek’s past year of commit activity
    Ruby 0 MIT 290 0 0 Updated Dec 28, 2025
  • fakefs Public Forked from fakefs/fakefs

    A fake filesystem. Use it in your tests.

    fastruby/fakefs’s past year of commit activity
    Ruby 0 MIT 196 0 0 Updated Dec 26, 2025
  • jekyll-external-link-accessibility Public

    A simple gem to add accessibility to external links in blog posts

    fastruby/jekyll-external-link-accessibility’s past year of commit activity
    Ruby 0 MIT 0 0 0 Updated Dec 19, 2025
  • ruby_or_rails Public

    Is It Ruby or Rails? Home of the Discord Bot puzzle game that tests your Ruby and Rails knowledge!

    fastruby/ruby_or_rails’s past year of commit activity
    Ruby 4 MIT 0 5 12 Updated Dec 15, 2025
  • no-node Public

    Sample application using Bun's standalone binary to not need NodeJS

    fastruby/no-node’s past year of commit activity
    HTML 0 0 0 13 Updated Dec 12, 2025
  • skunk Public

    A SkunkScore Calculator for Ruby Code -- Find the most complicated code without test coverage!

    fastruby/skunk’s past year of commit activity
    Ruby 538 MIT 33 8 2 Updated Nov 19, 2025
  • skunk.fyi Public

    An application to share your SkunkScore results

    fastruby/skunk.fyi’s past year of commit activity
    Ruby 7 1 4 9 Updated Nov 13, 2025
  • benchmark-ips Public Forked from evanphx/benchmark-ips

    Provides iteration per second benchmarking for Ruby

    fastruby/benchmark-ips’s past year of commit activity
    Ruby 0 104 0 1 Updated Nov 10, 2025