#code-quality

It's not just a linter that annoys you!

Static code analysis for Kotlin

Open-source platform for creating safe, isolated production sandboxes for API, integration, and E2E testing.

An extensible multilanguage static code analyzer.

The strictest and most opinionated python linter ever!

Regal is a linter and language server for Rego, bringing your policy development experience to the next level!

Code security scanning tool (SAST) to discover, filter and prioritize security and privacy risks.

Smoothly deprecate and redirect Python functions/classes with smart warnings and auto-routing—keep your codebase clean while maintaining backward compatibility

Code analyzer for C# and VB.NET projects

Repo Optimizer: Assess git repositories for AI-assisted development readiness. Submit your score!

French-army-knife Toolbox for Salesforce. Orchestrates base commands and assist users with interactive wizards to make much more than native Salesforce CLI + Allows you to define a complete CI/CD Pipeline and Schedule a daily Metadata backup & monitoring of your orgs + AI-enhanced org Documentation

Copy/paste detector for source code. 220+ languages, Rust engine, SARIF/HTML/badge reporters, GitHub Action, MCP server for AI agents.

Vibe-Coding is easy. DevOps is hard. OpenCode & Git token-efficient AI agent automation for your app, business, and personal development. Opinionated tools, services, CLI & API stack for speed, security, and 24/7 results. Open-source first. SOTA everything. The best AI harness for GitHub & teamwork.

Code coverage for Ruby with a powerful configuration library and automatic merging of coverage across test suites

Commit Check enforces commit metadata standards — commit messages, branch naming, committer info, signoff, and more.

Open source local-first PR scanner that finds dead code, security bugs, secrets, quality regressions, and AI-code mistakes before merge. For first timers refer to https://duriantaco.github.io/skylos/repo-map/

Codebase intelligence for TypeScript and JavaScript. Free static analysis of code and styles: unused code, duplication, circular deps, complexity hotspots, architecture boundaries, design-system drift. Optional paid runtime layer (Fallow Runtime): hot-path review and cold-path deletion evidence from real production traffic.

Solhint is an open-source project to provide a linting utility for Solidity code.

Codebase intelligence for AI and humans: code health scores, auto-generated docs, git analytics, dead code detection, and architectural decisions via MCP.

Blazingly fast cognitive complexity analysis for Python, written in Rust.