An extremely fast Python linter and code formatter, written in Rust.
- linter
- pep8
- python
- python3
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A toolchain for web projects, aimed to provide functionalities to maintain them. Biome offers formatter and linter, usable via CLI and LSP.
⚡A CLI tool for code structural search, lint and rewriting. Written in Rust
A bunch of lints to catch common mistakes and improve your Rust code. Book: https://doc.rust-lang.org/clippy/
- rust
- lint
The corrective bash syntax highlighter
- lint
- syntax-highlighter
- policy
GritQL is a query language for searching, linting, and modifying code.
Source code spell checker
- spell-checker
- rust
- cli
- code-quality
Mago is a toolchain for PHP that aims to provide a set of tools to help developers write better code.
- code-analyzer
- code-style
- coding-standards
- formatter
Fast Markdown linter and formatter written in Rust
A blazing-fast modern Lua linter written in Rust
- hacktoberfest
The missing linter and lsp for AI coding assistants. Validate CLAUDE.md, AGENTS.md, SKILL.md, hooks, MCP. Plugin for all major IDEs included, with autofixes.
Linter for dangerous Postgres migration patterns in Diesel and SQLx. Prevents downtime caused by unsafe schema changes.
- rust
- postgresql
- linter
- zero-downtime
Cross-file drift checker. Keeps code, configs, and docs in sync deterministically. Supports 35+ languages.