prefix-dev/pixi is a successor to Mamba and Conda which wraps libsolv like dnf. https://github.com/prefix-dev/pixi https://github.com/prefix-dev/pixi OpenSUSE/

prefix-dev/pixi is a successor to Mamba and Conda which wraps libsolv like dnf. https://github.com/prefix-dev/pixi https://github.com/prefix-dev/pixi OpenSUSE/libsolv: https://github.com/openSUSE/libsolv https://github.com/openSUSE/libsolv OpenSUSE/zypper may have wrapped or may still wrap libsolv? TIL libsolv also supports arch .apk and .deb; there's a deb2solv utility to create libsolv .solv files: https://github.com/openSUSE/libsolv/blob/master/tools/deb2solv.c https://github.com/openSUSE/libsolv/blob/master/tools/deb2so... "[mamba-org/rattler:] A new memory-safe SAT solver for package management in Rust (port of libsolv)" (2024) https://prefix.dev/blog/the_new_rattler_resolver https://prefix.dev/blog/the_new_rattler_resolver https://news.ycombinator.com/item?id=37101862 https://news.ycombinator.com/item?id=37101862 Pixi is integrating uv: https://github.com/astral-sh/uv/issues/1572#issuecomment-1949979306 https://github.com/astral-sh/uv/issues/1572#issuecomment-194... astral-sh/uv [1] solves versions with PubGrub [2], which was written for Dart: [1] https://github.com/astral-sh/uv https://github.com/astral-sh/uv [2] https://github.com/pubgrub-rs/pubgrub https://github.com/pubgrub-rs/pubgrub uv's benchmarks are run with hyperfine, a CLI benchmarking tool: https://github.com/sharkdp/hyperfine https://github.com/sharkdp/hyperfine astral-sh/rye was mitsuhiko/rye, and rye wraps uv with "fallback to unearth [resolvelib] and pip-tools": https://github.com/astral-sh/rye https://github.com/astral-sh/rye https://lucumr.pocoo.org/2024/2/15/rye-grows-with-uv/ https://lucumr.pocoo.org/2024/2/15/rye-grows-with-uv/ So, TIL it looks like rye for python and pixi for conda (python, r, rust, go,) are the latest tools for python packaging, not apt packaging. fpm is one way to create deb packages from python virtualenvs for install with the new APT solver, which resulted in this research.