🌟 JavaScript Style Guide, with linter & automatic code fixer
  
Clean code linters
                Make sure your code matches your style guide with these essential code linters.
              
          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