Code Quality Archives

Tach – enforce dependencies and interfaces in Python projects

Tach is a Rust-powered tool for defining and enforcing dependencies, interfaces and architectural boundaries within Python projects.

Arid is a fast duplicate-code checker for Python projects written in Rust, with configurable analysis, baselines and CI-friendly reports.

Explore the best free and open source tools for automatically formatting PHP source code and enforcing consistent coding styles.

Discover useful free and open source linters for Scala that help find errors, enforce coding standards, and improve code quality.

Beartype checks Python type annotations at runtime using decorators and import hooks, with support for custom validators and containers.

MegaLinter combines code linting, formatting and security checks with local and CI/CD workflows, automated fixes and detailed reports.

Fixit is a LibCST-based Python linting framework with custom rules, automatic fixes and hierarchical configuration for larger projects.

Pyroma assesses Python package quality, checking metadata, descriptions and distributions to improve the quality of PyPI releases.

Prospector runs Python linters to identify errors, style violations and complexity problems, with configurable profiles and reports.

wemake-python-styleguide extends Flake8 with strict rules for Python complexity, naming and maintainability, complementing Ruff workflows.

Pylint analyses Python code for errors, code smells and coding conventions. Explore its checks, configuration, plugin system and reports.

Flake8 combines Pyflakes, pycodestyle and McCabe checks in one Python linter, with a rich plugin ecosystem and configurable diagnostics.