Prettier is an opinionated code formatter.

An extremely fast Python linter and code formatter, written in Rust.

A modular SQL linter and auto-formatter with support for multiple dialects and templated code.

A whitespace formatter for different query languages

Verible is a suite of SystemVerilog developer tools, including a parser, style-linter, formatter and language server

CSV parser and formatter for node

An xcodebuild formatter

Fast Markdown linter and formatter written in Rust

A curated collection of battle-tested Claude Code skills for product, content, writing, presentations, and workflow automation.

CommonMark compliant Markdown formatter

CSV validator, highlighter and formatter plugin for JetBrains Intellij IDEA, PyCharm, WebStorm, ...

keep-sorted is a language-agnostic formatter that sorts lines between two markers in a larger file.