Reviewdog is an automated review bot and CI code review orchestrator that converts the output of static analysis tools into automated pull request comments. It functions as a linter output parser and static analysis commenter, transforming unstructured logs from compilers or linters into structured diagnostics.
The project distinguishes itself by using pattern-based output parsing and a platform-agnostic plugin architecture to unify multi-language linting workflows. It employs diff-based result filtering to isolate issues introduced in a specific commit and provides the ability to post actionable code change suggestions directly to version control platforms.
The system covers broad capabilities including continuous integration pipeline control, where process exit codes are determined by finding severity. It also manages pull request automation and static analysis reporting through YAML-based configuration mapping.