seattlerb/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 analyzes code for structural similarities. Differences in literal values, variable, class, method names, whitespace, programming style, braces vs do/end, etc are all ignored.
Flog reports the most tortured code in an easy to read pain report. The higher the score, the more pain the code is in.
Easy Diffing in Ruby
Ruby Facets
Displays the results of every line of code in your file
a structural diff that understands syntax 🟥🟩
🐬 Beautiful, performant feature flags for Ruby.
1 capture since 2026-06-09