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# Introduction
Tvix (\[tvɪks\], [🔈][pronunciation]) is a new Rust implementation of the
components of the [Nix package manager][Nix].
Tvix’s modularity & composability allows recombining its parts in novel ways.
It also provides library access to Nix data formats and concepts. In the
long-run, Tvix aims to produce a Nixpkgs-compatible alternative to NixCpp
with respects to evaluation and building Nix expressions & systems.
Tvix still is in its early stages of development, **you cannot yet use it as a
Nix replacement**. However, if you willing to roll up your sleeves and pipe
together some existing functionality, it may already provide most of what is
needed for your usecase! [Get in touch](./community.md) if you want to
collaborate or contribute.
Tvix is developed as a GPLv3-licensed free software project with
source code available in the [TVL monorepo][].
[Nix]: https://nixos.org
[TVL]: https://tvl.fyi
[TVL monorepo]: https://cs.tvl.fyi/depot/-/tree/tvix
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