Using Scientist to Refactor Critical Ruby on Rails Code

• Scientist

  18 7,325 2.5 Ruby

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

  

However, the good news is that it’s easy and safe to do so in Ruby and Rails using the Scientist gem. Scientist's name is based on the scientific method of conducting experiments to verify a given hypothesis. In this case, our hypothesis is that the new code does the job.

• lab_tech

  1 64 3.8 Ruby

  Rails engine for using GitHub's 'Scientist' library with ActiveRecord, for those of us not operating apps at ROFLscale

  

You can use the LabTech gem in your Rails application to easily configure Scientist and handle the results.

• WorkOS

  workos.com sponsored

  The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

  

• Blazer

  17 4,367 7.4 Ruby

  Business intelligence made simple

The Blazer gem provides a nice way to analyze the results easily. It is simple to install and allows SQL queries to run against tables. The query here shows that the candidate implementation is significantly faster than the original.

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