#code-quality

modu-ai/moai-adk

Go

90

health

SPEC-First Agentic Development Kit for Claude Code — 24 AI agents + 52 skills with TDD/DDD quality gates, 16-language projects, 4-language docs. Go CLI, zero deps.

duriantaco/skylos

Python

88

health

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/

fallow-rs/fallow

Rust

88

health

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.

realm/SwiftLint

Swift

88

health

A tool to enforce Swift style and conventions.

simplecov-ruby/simplecov

Ruby

87

health

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

facebook/pyrefly

Rust

86

health

A fast type checker and language server for Python

fastruby/skunk

Ruby

86

health

A SkunkScore Calculator for Ruby Code -- Find the most complicated code without test coverage!