Ruby Code Analysis and Metrics

Open-source Ruby projects categorized as Code Analysis and Metrics | Edit details

Top 18 Ruby Code Analysis and Metric Projects

  • Scientist

    :microscope: A Ruby library for carefully refactoring critical paths.

    Project mention: Book notes: Turn the Ship Around! | | 2022-05-04

    Github scientist.

  • SimpleCov

    Code coverage for Ruby with a powerful configuration library and automatic merging of coverage across test suites

    Project mention: Paying Down Technical Debt | | 2022-03-01

    Ensure that you have sufficient test coverage. You can use code coverage analysis tools like SimpleCov to gain insight into gaps in your coverage.

  • SonarLint

    Deliver Cleaner and Safer Code - Right in Your IDE of Choice!. SonarLint is a free and open source IDE extension that identifies and catches bugs and vulnerabilities as you code, directly in the IDE. Install from your favorite IDE marketplace today.

  • rails_best_practices

    a code metric tool for rails projects

    Project mention: Rails application boilerplate for fast MVP development | | 2021-08-06

    add rails_best_practices

  • Reek

    Code smell detector for Ruby

    Project mention: Security Risks On Rails: Misconfiguration and Unsafe Integrations | | 2022-01-26

    Other useful gems you may take a look at are dawnscanner, reek, and hakiri_toolbelt.

  • Rubycritic

    A Ruby code quality reporter

    Project mention: Best services and/or gems for automated generation of documentation, unit tests, and useful things of this nature | | 2022-01-16

    It's also possible to write unit tests in order to better understand or surface your assumptions about a legacy application. I'd also consider running rubycritic against legacy code, to see where the code smells and other hot spots lie.

  • Pronto

    Quick automated code review of your changes

    Project mention: Rails application boilerplate for fast MVP development | | 2021-08-06

    add pronto

  • Coverband

    Ruby production code coverage collection and reporting (line of code usage)

    Project mention: Gem for visualizing executed code | | 2022-01-10

    Interesting idea! Not the same thing, but it reminded me quite a bit of Coverband

  • Scout APM

    Less time debugging, more time building. Scout APM allows you to find and fix performance issues with no hassle. Now with error monitoring and external services monitoring, Scout is a developer's best friend when it comes to application development.

  • Fasterer

    :zap: Don't make your Rubies go fast. Make them go fasterer ™. :zap:

    Project mention: Rails application boilerplate for fast MVP development | | 2021-08-06

    fasterer for performance optimization

  • Barkeep

    The friendly code review system.

  • suture

    🏥 A Ruby gem that helps you refactor your legacy code

    Project mention: Suture: A Ruby gem that helps you refactor your legacy code | | 2021-09-05
  • Cane

    Code quality threshold checking as part of your build

  • Traceroute

    A Rake task gem that helps you find the unused routes and controller actions for your Rails 3+ app

    Project mention: Rails application boilerplate for fast MVP development | | 2021-08-06

    add traceroute

  • Flog

    Flog reports the most tortured code in an easy to read pain report. The higher the score, the more pain the code is in.

  • Flay

    Flay analyzes code for structural similarities. Differences in literal values, variable, class, method names, whitespace, programming style, braces vs do/end, etc are all ignored.

  • 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)

  • MetricFu

    A fist full of code metrics

  • Pippi


  • bundler-leak

    Known-leaky gems verification for bundler: `bundle leak` to check your app and find leaky gems in your Gemfile :gem::droplet:

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 2022-05-04.

Ruby Code Analysis and Metrics related posts


What are some of the best open-source Code Analysis and Metric projects in Ruby? This list will help you:

Project Stars
1 Scientist 6,507
2 SimpleCov 4,425
3 rails_best_practices 4,011
4 Reek 3,757
5 Rubycritic 2,880
6 Pronto 2,475
7 Coverband 2,019
8 Fasterer 1,554
9 Barkeep 1,431
10 suture 1,381
11 Cane 1,328
12 Traceroute 828
13 Flog 767
14 Flay 657
15 undercover 608
16 MetricFu 603
17 Pippi 287
18 bundler-leak 244
Find remote jobs at our new job board There are 7 new remote jobs listed recently.
Are you hiring? Post a new remote job listing for free.
SaaSHub - Software Alternatives and Reviews
SaaSHub helps you find the best software and product alternatives