Ruleguard
Define and run custom linting rules for your Go code using expressive pattern matching Try it online!
Key features: Custom linting rules without re-compilation and Go plugins Diagnostics are written in a declarative way Quickfix actions support Powerful match filtering features, like expression type pattern matching Not restricted to AST rules; it's possible to write a comment-related rule, for example Rules can be installed as Go modules Integrated into golangci-lint
Documentation: Ruleguard by example tour Introduction article: EN, RU Ruleguard files format documentation dsl package reference Ruleguard comparison with Semgrep and CodeQL