Ruby Linter

Open-source Ruby projects categorized as Linter | Edit details

Top 5 Ruby Linter Projects

  • rubocop

    A Ruby static code analyzer and formatter, based on the community Ruby style guide.

    Project mention: RuboCop Turns 10 | | 2022-04-27

    No, it never has been, and there are no plans to make it so. It has been much discussed, but it seems intractable...

  • undercover

    Actionable code coverage - detects untested code blocks in recent changes

    Project mention: In Pursuit of Perfect Code Coverage Reporting | | 2022-03-31

    Nice one! You could also take a look at the undercover gem for nicely formatted GitHub Checks (it's my open source CLI also available as a GitHub app)

  • Mergify

    Automate your Pull Request with Mergify. Mergify is the most powerful merge queue tool that offers speculative checks, batch merges, and multiple queueing options. Coordinated with any CI and fully integrated to GitHub. Get started or request a demo!

  • rubocop-rails

    A RuboCop extension focused on enforcing Rails best practices and coding conventions.

    Project mention: Technical leadership during large refactors | | 2022-05-11

    I'm still getting used to writing these. Still, this article from Evil Martians has been a big help. The rubocop-rails codebase also had some cops similar to what I wanted to put together. The cop we've put together checks if the class inherits from ActiveModel::Serializer and adds an offence to that line.

  • rubocop-performance

    An extension of RuboCop focused on code performance checks.

  • rubocop-minitest

    Code style checking for Minitest files.

    Project mention: Beginner's Guide to RuboCop in Rails | | 2021-08-18

    rubocop-minitest: Another popular testing library for testing Ruby and Rails code

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 2022-05-11.

Ruby Linter related posts


What are some of the best open-source Linter projects in Ruby? This list will help you:

Project Stars
1 rubocop 11,793
2 undercover 608
3 rubocop-rails 604
4 rubocop-performance 461
5 rubocop-minitest 80
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