🌟 JavaScript Style Guide, with linter & automatic code fixer

Find and fix problems in your JavaScript code.

JSHint is a tool that helps to detect errors and potential problems in your JavaScript code

Lint your CoffeeScript.

CSS coding style formatter

Configurable tool for writing clean, consistent SCSS

⚙️ The static code analysis tool you need for your HTML

The Nu Html Checker (vnu)

Automated linting of Cascading Stylesheets

Simple Python style checker in one Python file

flake8 is a python tool that glues together pycodestyle, pyflakes, mccabe, and third-party plugins to check the style and quality of some python code.

The uncompromising Python code formatter

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 co…

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

A static source code analysis tool to improve quality and reduce defects for C, C++ and Objective-C

Staticcheck - The advanced Go linter

Haskell source code suggestions

coala provides a unified command-line interface for linting and fixing all your code, regardless of the programming languages you use.

A framework for managing and maintaining multi-language pre-commit hooks.

Git pre-receive hook to check commits and code style