Python Backend Pack A curated bundle of essential skills for building Python backend services — from project structure through API, database, caching, and CLI. What's Included - fastapi-patterns — Production FastAPI applications with async patterns, dependency injection, and Pydantic models - python-packaging-patterns — Project structure, pyproject.toml, dependency management, and distribution - database-migration-patterns — Safe schema evolution with Alembic, zero-downtime strategies, and rollback - cli-tool-design — Command-line interfaces with Typer/Click, subcommands, and shell completion…