Static Code Analysis GitHub Repositories (2026) · Open Source Tools

Standalone static analysis for ABAP

Parser and static code analysis tool for PL/SQL and Oracle SQL.

Rubocop extension for enforcing graphql-ruby best practices

🔧 JetBrains Qodana’s official command line tool

Next-gen phpDoc parser with support for intersection types and generics

PHPStan extension for webmozart/assert

Performant static analyzer for PHP, which is extremely easy to use. It helps you catch common mistakes in your PHP code.

RuboCop extension focused on higher-level concepts, like checking that code reads from top to bottom

Nette Framework class reflection extension for PHPStan & framework-specific rules

PHPStan extension for Mockery

A static analyzer for Java, C, C++, and Objective-C

Find and fix problems in your JavaScript code.

PHPStan rules for detecting usage of deprecated classes, methods, properties, constants and traits.

PHPUnit extensions and rules for PHPStan

Extra strict and opinionated rules for PHPStan

An extension of RuboCop focused on code performance checks.

Symfony extension for PHPStan

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