Best Static Analysis & Linters GitHub Repositories

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

The modern Java bytecode editor

Catch common Java mistakes as compile-time errors

Static code analysis for Kotlin

Static analysis for GitHub Actions (and more)

An anti-bikeshedding Kotlin linter with built-in formatter

static analysis of C/C++ code

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

A Node.js style checker and lint tool for Markdown/CommonMark files.

Ghidra MCP Server — 200+ MCP tools for AI-powered reverse engineering. GUI plugin + headless server, lazy tool loading, convention enforcement, batch operations, Ghidra Server integration, and Docker deployment.

A PHP static analysis tool for finding errors and security vulnerabilities in PHP applications

It's not just a linter that annoys you!

🔥 Fast, strict, configurable, extensible, and beautiful linter for Go

Codebase intelligence for TypeScript and JavaScript. Health, complexity hotspots, duplication, architecture boundaries, circular dependencies, design-system drift, and unused code, from one graph. CLI, GitHub Action, LSP, MCP, and VS Code. Rust, MIT licensed.

Code smell detector for Ruby

A tool to help eliminate NullPointerExceptions (NPEs) in your Java code with low build-time overhead

SpotBugs is FindBugs' successor. A tool for static analysis to look for bugs in Java code.

KubeLinter is a static analysis tool that checks Kubernetes YAML files and Helm charts to ensure the applications represented in them adhere to best practices.

Mago is a toolchain for PHP that aims to provide a set of tools to help developers write better code.

A Ruby code quality reporter