https://docs.astral.sh/uv/concepts/indexes/
Package indexes | uv
uv is an extremely fast Python package and project manager, written in Rust.
package indexesuv
https://pipenv.pypa.io/en/latest/indexes.html
Package Indexes — pipenv 2026.5.2 documentation
package indexespipenvdocumentation
https://peps.python.org/pep-0691/
PEP 691 – JSON-based Simple API for Python Package Indexes | peps.python.org
The “Simple Repository API” that was defined in PEP 503 (and was in use much longer than that) has served us reasonably well for a very long time. However, the...
simple apipython packagepepjsonbased