⚙️ 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.
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Updated
Dec 24, 2025 - Rust
Automate your code review with style, quality, security, and test‑coverage checks when you need them most. Code quality is intended to keep complexity down and runtime up.
⚙️ 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.
A fast type checker and language server for Python
💎 Code quality CLI for universal linting, auto-formatting, security scanning, and maintainability
A Python tool to visualize + enforce dependencies, using modular architecture 🌎 Open source 🐍 Installable via pip 🔧 Able to be adopted incrementally - ⚡ Implemented with no runtime impact ♾️ Interoperable with your existing systems 🦀 Written in rust
A tool for refactoring code related to feature flag APIs
cpa is a cli tool for ultra fast setup of Rust & Python projects
⚡️A multilingual CI linter for eliminating language barriers in global development.
Repository Code Quality Tool
⚙️ A curated list of static analysis (SAST) tools for all programming languages, config files, build tools, and more. With repository stars⭐ and forks🍴
🔍 code quality scanner for the AI-generated code era
Zed extension for the Rego policy language from Open Policy Agent (OPA)
Lint your file tree based on file sizes
Technical debt and risk analyzer that predicts bug hotspots by combining cognitive complexity, pattern recognition, coverage gaps, information theory, and git history.
A tool for finding and removing time-limited source code.
Copy & Paste finder for structured text files.
The only tool your project needs to ensure security and quality. Open-source and free.
TechDebt-Tracker 🔎 Help keep your codebase clean, maintainable, and bug-free! 🧹
Lightweight Rust CLI vulnerability scanner
Manage internal dependencies between modules in your crate
Apply size labels to Pull Requests based on the total lines of code changed
Automated code review for GitHub
Pull Request metrics for engineering teams
a continuous integration service for the pre-commit framework
Code scanning at ludicrous speed. Find bugs and reachable dependency vulnerabilities. Enforce standards on every commit
Automatically fix pull requests to increase developer productivity
Codacy helps to build effortless code quality and security for developers
Code quality and coverage done right
Catch more Python and Django bugs during code review
A GitHub app that optimizes your images
CommitCheck ensures your commit messages are consistent and contain all required information
AI code reviews and security scanning
Eliminate visual bugs & regressions
Automatic cleaning of code
Advanced static analysis for automatically finding runtime errors in JavaScript, TypeScript, React, and Vue code