code-quality — independent software & tools

21 independent code-quality listings the big search engines bury.

• agent-rules-kit

  github · Free · by genuschristellaoverhang846

  Diagnose AI agent instruction files like AGENTS.md, CLAUDE.md, and Cursor rules using this local read-only Python CLI.

• polylint

  github · Free · by Goldziher

  Universal zero-dependency linter & formatter — one pure-Rust CLI (poly/polylint/polyfmt) for 300+ languages, in-process, one config.

• kiss-my-diff

  github · Free · by shihchengwei-lab

  A tiny AGENT.md that helps coding agents write diffs you can kiss.

• research-repo-doctor

  github · Free · by Tom409114

  Artifact Evaluation readiness checker for research code: static scan, safe fixes, verify ladder, appendix, and agent-ready gates. Local-first, no API key.

• dxkit

  github · Free · by vyuh-labs

  Deterministic Stop-gate and code-graph context for AI coding agents: blocks only net-new findings and gives the loop a structural map of the codebase, locally, with no model in the gate.

• archunit

  npm · Free · by niessen

  ArchUnit TypeScript is an architecture testing library, to specify and assert architecture rules in your TypeScript app

• @axiomatic-labs/claudeflow

  npm · Free · by axiomatic-labs

  Claudeflow — AI-powered development toolkit for Claude Code and Codex. Skills, agents, hooks, and quality gates that ship production apps.

• fallow

  npm · Free · by GitHub Actions

  Deterministic codebase intelligence for TypeScript and JavaScript. Quality, risk, architecture, dependencies, duplication, and safe cleanup evidence for humans, CI, and agents. Optional runtime intelligence layer (Fallow Runtime) adds production execution

• solhint

  npm · Free · by diego.bale.arg

  Solidity Code Linter

• claude-sdlc-wizard

  github · Free · by BaseInfinity

  SDLC enforcement for Claude Code — hooks, skills, and wizard setup in one command. TDD, planning, self-review, CI shepherd.

• hallucinate.md

  github · Free · by hallucinatemd

  The open standard for telling AI not to hallucinate.

• py-lintro

  github · Free · by lgtm-hq

  Making linters play nice... Mostly.

• evolve-loop

  github · Free · by mickeyyaya

  Self-improving AI pipeline that autonomously discovers, builds, audits, and ships improvements to any codebase. 4 agents, 5 phases, eval gating, continuous learning. Plugin for Claude Code & Gemini CLI.

• appstore-review-skill

  github · Free · by nandodeejay

  Audit iOS apps against Apple’s App Store Review Guidelines before submission with automated compliance checks for multiple frameworks.

• quodeq

  github · Free · by quodeq

  AI-powered code quality and security scanner. Open source, MIT, runs locally. <🧭>

• agent-review

  github · Free · by ridwan230598

  Analyze git code changes to generate structured review reports using flexible AI models and integrated workflows.

• claude-code-best-practices

  github · Free · by romualdtats

  Next.js app for Claude code best practices built with Fumadocs. Document and explore content sources, routes, and MDX docs for fast, scalable docs sites. 🐙

• duphunter

  github · Free · by Sabarudin4433

  Detect near-duplicate Python code using AST analysis to find structural clones despite renaming, supporting efficient AI-assisted refactoring workflows.

• claude-doctor-skill

  github · Free · by ScarXparth

  Audit projects for security, broken hooks, tests, and CI issues across 20+ languages with adaptive scoring and actionable fixes.

• Claude-cod-top-2026

  github · Free · by sergeeey

  Still trusting results that AI generated, tested, and declared successful by itself? This Claude Code methodology adds evidence markers, audit gates, anti-hallucination rules, and Validation Theater detection to keep AI-assisted development verifiable.

• solium

  npm · Free · by the-mad-king

  Linter to identify and fix Style & Security issues in Solidity