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.
Slint is an open-source declarative GUI toolkit to build native user interfaces for Rust, C++, JavaScript, or Python apps.
⚓ A collection of high-performance JavaScript tools.
⚡A CLI tool for code structural search, lint and rewriting. Written in Rust
⚙️ A curated list of static analysis (SAST) tools and linters for all programming languages, config files, build tools, and more. The focus is on tools which improve code quality.
- static-analysis
- static-analyzers
- linter
- code-quality
A bunch of lints to catch common mistakes and improve your Rust code. Book: https://doc.rust-lang.org/clippy/
- rust
- lint
Copy/paste detector for source code. 220+ languages, Rust engine, SARIF/HTML/badge reporters, GitHub Action, MCP server for AI agents.
- copy-paste
- duplicates
- cpd
- 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
⚡️Lightning-fast linter for .env files. Written in Rust 🦀
Built from the ground up for speed. Flectar Mail delivers native performance, instant startup, and about 20 MB of private memory at idle.
A linter and formatter to help you to improve copywriting, correct spaces, words, and punctuations between CJK (Chinese, Japanese, Korean).
Fast Markdown linter and formatter written in Rust
⚙️ A curated list of dynamic analysis tools and linters for all programming languages, binaries, and more.
- dynamic
- analysis
- dynamic-code-analysis
- dynamic-analysis
lints and suggestions for the nix programming language
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.
A modern and lightweight file manager for Windows and Linux
- cross-platform
- file-explorer
- file-manager
- gui
Language server, formatter, and linter for Quarto and other Markdown flavors
- formatter
- pandoc
- quarto
- language-server
A Discord client without the web browser. Native, written in Rust, about 30 MB of RAM idle.
- chat
- desktop-app
- discord
- discord-client
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.
A fast and flexible analyzer for GML. 🦆