Declare which parts of a package may import which, and gate it in CI. An import-topology linter: zones, sealed deep modules, guest lists, cycle bans, reach ceilings - judged against the real import graph.
Cyclomatic and cognitive complexity rules for oxlint with actionable error messages. Also available as a standalone library for programmatic complexity analysis.
Go Linter 🧐 (available in golangci-lint) that checks that embedded fields should be at the top of the field list of a struct, and there must be an empty line separating embedded fields from regular fields.
plpgsql_check is a linter tool (does source code static analyze) for the PostgreSQL language plpgsql (the native language for PostgreSQL store procedures).
Opinionated PHP code-quality analyzer that scores findings across quality pillars and emits reports for terminals, CI, SARIF, HTML, and a local dashboard.