RuboCop
RuboCop enforces Ruby style and catches errors.
Our verdict
Who it's for
Ruby static code analyzer and formatter
Who should look elsewhere
Ruby only
Pros
- +Ruby linter
- +Style enforcer
- +Auto-fix
- +Active development
- +Good defaults
Cons
- −Ruby only
- −Opinionated
- −Configuration heavy
- −Slow on large projects
- −Learning curve
Key features
- ✓Ruby linter
- ✓Style guide
- ✓Auto-correction
- ✓Plugins
- ✓Configurable
- ✓Open source
Pricing
| Plan | Price | Billing | Notes |
|---|---|---|---|
| Free | $0 | month | 100% free and open source; MIT license; Ruby style checking |