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.

• UpdatedDec 17, 2025
• Swift

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

• UpdatedDec 17, 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.

• UpdatedDec 16, 2025
• Rust

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

• UpdatedNov 19, 2025
• HTML

API, Integration, E2E Testing Agent for Developers that actually work. Generate tests, mocks/stubs for your APIs!

• UpdatedDec 17, 2025
• Go

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

• UpdatedDec 12, 2025
• JavaScript

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

• UpdatedDec 17, 2025
• Shell

Continuous Inspection

• UpdatedDec 16, 2025
• Java

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

• UpdatedDec 17, 2025
• Go

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.

• UpdatedDec 17, 2025
• Java

Performant type-checking for python.

• UpdatedDec 17, 2025
• OCaml

Static code analysis for Kotlin

• UpdatedDec 17, 2025
• Kotlin

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

• UpdatedNov 23, 2025

ESLint plugin with rules that help validate proper imports.

• UpdatedJun 20, 2025
• JavaScript

It's not just a linter that annoys you!

• UpdatedDec 15, 2025
• Python

An extensible multilanguage static code analyzer.

• UpdatedDec 17, 2025
• Java

Copy/paste detector for programming source code.

• UpdatedDec 12, 2025
• TypeScript

A fast type checker and language server for Python

• UpdatedDec 17, 2025
• Rust

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

• UpdatedDec 15, 2025
• Ruby

A PHP code-quality tool

• UpdatedDec 5, 2025
• PHP

Codacy

Codacy helps to build effortless code quality and security for developers

DeepScan

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

Codeac.io

We help developers write clean code

Argos Visual Testing

Eliminate visual bugs & regressions

Datree

YAML configs and K8s manifests validation tool

CommitCheck

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

Pull Request Size

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

Code Review Doctor

Catch more Python and Django bugs during code review

pre-commit ci lite

an add-on to github actions which allows safely pushing changes back to pull requests

Semgrep

Code scanning at ludicrous speed. Find bugs and reachable dependency vulnerabilities. Enforce standards on every commit

Imgbot

A GitHub app that optimizes your images

pre-commit ci

a continuous integration service for the pre-commit framework

Codecov | Code Coverage

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

GitDailies

PR & DORA metrics, amazing alerts, daily activity summaries

Sourcery

AI code reviews and security scanning