Header-only C++ library providing type-safe string formatting, printf-style and range-based output.

Swift command-line formatter that beautifies xcodebuild output with colors and human-readable formatting.

Extremely fast Python linter and formatter written in Rust, replacing flake8, isort, and black.

Code formatter for C, C++, Objective-C, Java, JavaScript, and TypeScript that enforces consistent style via .clang-format config files.

Command-line toolchain for linting, generating, and managing Protocol Buffers and gRPC schemas.

Swift code formatter that automatically reformats Swift source files with customizable rules.

Go-based formatter and parser for POSIX shell, Bash, Zsh, and mksh scripts.

Opinionated Python code formatter with zero configuration, written in Rust.

Rust-based formatter, linter, and code analyzer for JavaScript, TypeScript, JSON, and CSS.

Opinionated code formatter for JavaScript, TypeScript, CSS, JSON, GraphQL, Markdown, and YAML.

Go command-line tool to format and lint YAML files with extensible customization.

Command-line code formatter for Swift source code that powers SourceKit-LSP.

Command-line linter for Markdown files with autofix support, powered by Node.js.