⚙️ 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
Oct 17, 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🍴
Zed extension for the Rego policy language from Open Policy Agent (OPA)
Lint your file tree based on file sizes
A tool for finding and removing time-limited source code.
Copy & Paste finder for structured text files.
Technical debt analyzer with coverage-aware risk scoring and actionable refactoring recommendations
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
Tool to automatically add and check license notices
AI code reviews and security scanning
Test Plan Driven QA Test Management for GitHub
Pull Request metrics for engineering teams
Automated code review for GitHub
Code quality and coverage done right
Advanced static analysis for automatically finding runtime errors in JavaScript, TypeScript, React, and Vue code
Eliminate visual bugs & regressions
Codacy helps to build effortless code quality and security for developers
Apply size labels to Pull Requests based on the total lines of code changed
Ensure that new code is fully covered, and see coverage trends emerge. Works with any CI service
an add-on to github actions which allows safely pushing changes back to pull requests
A GitHub app that optimizes your images
Automatic test report merging for all CI and languages into a single code coverage report directly into your pull request
YAML configs and K8s manifests validation tool
Automatic cleaning of code