Build Backends

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Row number					Tags
1	setuptools Build Backends	1,512,368,886	2,851	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 /1,512,368,886 downloads/month
2	hatchling Build Backends	476,240,566	7,220	2026-08-13	Build Backends Package Management Python Toolchain	→
	Modern, extensible build backend from the hatch project.
	pypa/github.com/pypa/hatch /2026-08-13 /476,240,566 downloads/month
3	uv-build Build Backends	24,734,286	88,814	2026-08-17	Build Backends Package Management Python Toolchain	→
	uv's fast, minimal build backend for pure-Python projects.
	astral-sh/github.com/astral-sh/uv /2026-08-17 /24,734,286 downloads/month

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