Build Backends

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Row number					Tags
1	setuptools Build Backends	1,333,226,331	2,857	2026-08-09	Build Backends Package Management Python Toolchain	→
	The historical and still most widely used pyproject build backend.
	pypa/github.com/pypa/setuptools /2026-08-09 /1,333,226,331 downloads/month
2	hatchling Build Backends	445,072,679	7,233	2026-09-01	Build Backends Package Management Python Toolchain	→
	Modern, extensible build backend from the hatch project.
	pypa/github.com/pypa/hatch /2026-09-01 /445,072,679 downloads/month
3	uv-build Build Backends	20,980,282	89,452	2026-09-04	Build Backends Package Management Python Toolchain	→
	uv's fast, minimal build backend for pure-Python projects.
	astral-sh/github.com/astral-sh/uv /2026-09-04 /20,980,282 downloads/month

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