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

Shittier is an unconventional code formatting tool

A tool for formatting Clojure code

A JupyterLab plugin to facilitate invocation of code formatters.

A RuboCop extension focused on enforcing Rails best practices and coding conventions.

📝 Swift code formatter using SwiftSyntax.

An extension of RuboCop focused on code performance checks.

Haskell pretty printer

MBeautifier is a MATLAB source code formatter, beautifier. It can be used directly in the MATLAB Editor and it is configurable.

A curated list of awesome Python code formatters

Format R Code Automatically

A maven plugin that automatically deploys code formatters as pre-commit git hook

Dfmt is a formatter for D source code

Floskell is a flexible Haskell source code pretty printer.

MATLAB Independent, Small & Safe, High Integrity Tools - code formatter and more

Code style checking for Minitest files.

Visual Studio - Format Document on Save

RuboCop extension focused on higher-level concepts, like checking that code reads from top to bottom

✨ CLI command with sane defaults to simplify CodeSniffer and PHP-CS-Fixer

A CLI tool to automatically add type annotations into Python code. Must have tool for annotating existing code.