🌟 JavaScript Style Guide, with linter & automatic code fixer

Find and fix problems in your JavaScript code.

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

A Ruby static code analyzer and formatter, based on the community Ruby style guide.

PHP Static Analysis Tool - discover bugs in your code without running it!

Static analysis tools for all programming languages, build tools, config files and more.

Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a command line program.

Phan is a static analyzer for PHP. Phan prefers to avoid false-positives and attempts to prove incorrectness rather than correctness.

Golang security checker

An extensible multilanguage static code analyzer.

It's not just a linter that annoys you!

A static type analyzer for Python code

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

Bandit is a tool designed to find common security issues in Python code.

🔥 ~6x faster, stricter, configurable, extensible, and beautiful drop-in replacement for golint.

🐶 Automated code review tool integrated with any code analysis tools regardless of programming language

Static analysis for Angular projects.

⚗️ Adds static analysis to Laravel improving developer productivity and code quality

Code Climate CLI

A Static Analysis Tool for Detecting Security Vulnerabilities in Python Web Applications

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

ESLint Config for JavaScript Standard Style

Lightweight static analysis for many languages. Find bug variants with patterns that look like source code.

Manage translation and localization with static analysis, for Ruby i18n

A Static Code Analyzer for PHP (a PhpStorm/Idea Plugin)

Every programmer needs a rubberduck. COM add-in for the VBA & VB6 IDE (VBE).

A static code analyzer for C++, C#, Lua

The official GitHub mirror of https://gitlab.com/pycqa/flake8

Kubernetes object analysis with recommendations for improved reliability and security

Additional ESLint's rules for Node.js