uv

An extremely fast Python package and project manager, written in Rust.

Runs as uv, uvx|macOS, Linux, Windows|docs.astral.sh

Open form in Otty otty.toml

Version windows

One manifest for every version

All versions

45790ee98fc48b982a1ba04f8db194496a5868b1728a5687519fa6f4a7c754ff

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JSON · TOML

A window holds from its version up to the next one’s. Otty picks the window from the version it finds installed, and a manifest with no window holds for all of them.