Hatchling

Overview

Hatchling is a modern, standards-compliant Python build backend that replaces legacy setuptools for package building. It provides clear configuration through pyproject.toml, intelligent defaults, and extensibility through hooks and plugins. This skill enables understanding Hatchling's architecture, configuration options, and build customization capabilities.

Key Capabilities

• Configuration via pyproject.toml: Standards-compliant PEP 621 metadata with sensible defaults
• Build Targets: Wheel and source distribution builds with extensive customization
• Build Hooks: Dynamic code execution during build for artifacts, version management, and compilation
• Version Management: Multiple version sources with automatic version injection
• File Selection: Git-aware VCS integration with glob pattern matching
• Plugins: Extensible architecture for custom builders, hooks, and metadata hooks

Reference Documentation

This skill provides comprehensive reference documentation organized by topic. Each section links to detailed guides covering configuration, usage patterns, and examples.