Alternatives

Products that do what CrashBreak – Reproduce exceptions as failing tests in Ruby does

1. 1PR
   pry-rescue — workflow-optimized debugging for ruby▲69

   2012 · cirw.in

2. 2CI
   Crash into Python▲107

   2011 · stephensugden.com

3. 3DF
   Debugging-Friendly Tracebacks for Python▲123

   2019 · github.com

4. 4
   Honeybadger▲76

   Exception, uptime, and performance monitoring for Ruby.

   2014

5. 5BR
   BestRuby – Ruby Tricks, Idioms, Refactorings and Best Practices▲92

   2015 · best-ruby.com

6. 6RS
   Ruby static type checker – proof of concept▲115

   2017 · github.com

7. 7RT
   Rb – Turns Ruby into a command line utility▲232

   2018 · github.com

8. 8RJ
   Ruby Jard – Just Another Ruby Debugger▲5

   2020 · rubyjard.org

9. 9PA
   PBT – A property-based testing library for Ruby▲196

   Hello HN, I introduce a property-based testing tool for Ruby. Ruby's ease of test-writing and rich ecosystem are widely acclaimed. However, property-based testing is not as widely used as in other languages such as Haskell or Elixir, and I think this is because there is no de facto testing tool. This gem currently not only has the basic functionality of stateless property-based testing but also has the following features: - Support verbose mode that allows you to see its shrinking procedure and algorithms. - Support several concurrency/parallel executions of each test. As of now,…

   2024 · github.com

10. 10RT
    Rescue – type-safe exceptions for Python▲7

    2022 · github.com

11. 11AJ
    A JavaScript interpreter written in Ruby▲75

    2012 · github.com

12. 12VD
    Visual debugger for Rails system tests▲131

    Hey all, I've been working on this side project to get a Cypress.io-like experience, but for Ruby developers. It's plug-n-play with Capybara system tests, with the following features: - visualize assertions/commands as they happen - view all API requests, errors, and logs in the timeline - pause/continue on any step - rewind through history with a recorded video This is brand new, so looking for people to start trying it out and leave feedback.

    2024 · github.com

13. 13GM
    God mode in production code – a new way to debug in Scala▲146

    2013 · takipi.com

14. 14LR
    Learn Ruby by Example with Challenges▲48

    2014 · learneroo.com

15. 15LR
    LLM Rescuer – Fixing the billion dollar mistake in Ruby▲96

    > "In a world without nil safety, one gem dares to ask: 'What if we just guessed?'"

    Oct 2025 · github.com

16. 16FA
    Fail2web, a fail2ban GUI▲48

    2014 · github.com

17. 17AD
    Anomaly Detection in Ruby▲24

    2020 · github.com

18. 18TS
    "type safety" for Ruby 2.1.0▲6

    2013 · github.com

19. 19IA
    IceCream – A little library to sweeten debugging in Python▲12

    2018 · github.com

20. 20RT
    RubyMotion-Tutorials.com▲62

    2012 · rubymotion-tutorials.com

21. 21RL
    Rust-like error handling in Python thanks to PEP 622▲6

    2020 · github.com

22. 22FF
    Forbidden Fruit – Patch built-in Python objects▲35

    2013 · clarete.github.com

23. 23AE
    An experimental Python to C#/Go/Ruby/JS transpiler▲14

    2016 · github.com

24. 24RA
    RubyProctor, a website for developing Rubocop rules▲18

    2017 · rubyproctor.com

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