backend-python
SKILL.md
Python Backend Stack
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Tooling (2025)
| Tool | Purpose | Why |
|---|---|---|
| uv | Package manager | 10-100x faster than pip |
| ruff | Linter + formatter | Replaces black, isort, flake8 |
| FastAPI | Web framework | Async, auto-docs, Pydantic |
| SQLAlchemy 2.0 | ORM | Async support, type hints |
| Pydantic v2 | Validation | 5-50x faster than v1 |
| pytest | Testing | See testing.md |