Automate your code review with style, quality, security, and test‑coverage checks when you need them most. Code quality is intended to keep complexity down and runtime up.

A tool to enforce Swift style and conventions.

• UpdatedMar 17, 2025
• Swift

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

• UpdatedMar 18, 2025
• OCaml

⚙️ A curated list of static analysis (SAST) tools and linters for all programming languages, config files, build tools, and more. The focus is on tools which improve code quality.

• UpdatedMar 10, 2025
• Rust

Modern C++ Programming Course (C++03/11/14/17/20/23/26)

• UpdatedFeb 28, 2025
• HTML

A curated list of high quality coding style conventions and standards.

• UpdatedJan 4, 2025
• JavaScript

Combination of multiple linters to run as a GitHub Action or standalone

• UpdatedMar 17, 2025
• Shell

Continuous Inspection

• UpdatedMar 18, 2025
• Java

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.

• UpdatedMar 18, 2025
• Java

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

• UpdatedMar 18, 2025
• Go

Performant type-checking for python.

• UpdatedMar 18, 2025
• OCaml

Static code analysis for Kotlin

• UpdatedMar 17, 2025
• Kotlin

💩State-of-the-art shitcode principles your project should follow to call it a proper shitcode

• UpdatedJul 7, 2024

ESLint plugin with rules that help validate proper imports.

• UpdatedMar 18, 2025
• JavaScript

It's not just a linter that annoys you!

• UpdatedMar 18, 2025
• Python

An extensible multilanguage static code analyzer.

• UpdatedMar 17, 2025
• Java

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

• UpdatedFeb 17, 2025
• Ruby

Copy/paste detector for programming source code.

• UpdatedFeb 26, 2025
• TypeScript

A PHP code-quality tool

• UpdatedMar 11, 2025
• PHP

⚙️ The static code analysis tool you need for your HTML

• UpdatedMar 12, 2025
• JavaScript

Source code spell checker

• UpdatedMar 18, 2025
• Rust

Codecov | Code Coverage

Automatic test report merging for all CI and languages into a single code coverage report directly into your pull request

Sourcery

Instant AI code review for any PR

Code Climate

Automated code review for technical debt and test coverage

GitInsights

Pull Request metrics for engineering teams

DeepScan

Advanced static analysis for automatically finding runtime errors in JavaScript, TypeScript, React, and Vue code

abaplint

ABAP quality assurance and static analysis

Pull Request Size

Apply size labels to Pull Requests based on the total lines of code changed

Argos Visual Testing

Eliminate visual bugs & regressions

pre-commit ci

a continuous integration service for the pre-commit framework

Codeac.io

We help developers write clean code

Codacy

Codacy helps to build effortless code quality and security for developers

CodeScene

A software engineering intelligence tool tool to identify and prioritize technical debt and evaluate your efficiency

CodeFactor

Automated code review for GitHub

CommitCheck

CommitCheck ensures your commit messages are consistent and contain all required information

DeepSource

The Code Health platform - Everything you need to build maintainable and secure software