NixOS/nix

Nix, the purely functional package manager

17,673

stars

23,358

commits

C++

primary language

Sep 11, 2026

updated

nixos.org/
c-plus-plus
declarative-language
functional-programming
nix
package-manager
Browse cluster: Nix declarative configuration and package management

README

Nix

Open Collective supporters CI

Nix is a powerful package manager for Linux and other Unix systems that makes package management reliable and reproducible. Please refer to the Nix manual for more details.

Installation and first steps

Visit nix.dev for installation instructions and beginner tutorials.

Full reference documentation can be found in the Nix manual.

Building and developing

Follow instructions in the Nix reference manual to set up a development environment and build Nix from source.

Contributing

Check the contributing guide if you want to get involved with developing Nix.

Additional resources

Nix was created by Eelco Dolstra and developed as the subject of his PhD thesis The Purely Functional Software Deployment Model, published 2006. Today, a world-wide developer community contributes to Nix and the ecosystem that has grown around it.

License

Nix is released under the LGPL v2.1.

Contributors

(top 30 of 389)

edolstra

10,735 commits

Ericson2314

2,973 commits

roberth

1,417 commits

xokdvium

1,167 commits

NixOS/nix

Nix, the purely functional package manager

17,673

stars

23,358

commits

C++

primary language

Sep 11, 2026

updated

nixos.org/
c-plus-plus
declarative-language
functional-programming
nix
package-manager
Browse cluster: Nix declarative configuration and package management

README

Nix

Open Collective supporters CI

Nix is a powerful package manager for Linux and other Unix systems that makes package management reliable and reproducible. Please refer to the Nix manual for more details.

Installation and first steps

Visit nix.dev for installation instructions and beginner tutorials.

Full reference documentation can be found in the Nix manual.

Building and developing

Follow instructions in the Nix reference manual to set up a development environment and build Nix from source.

Contributing

Check the contributing guide if you want to get involved with developing Nix.

Additional resources

Nix was created by Eelco Dolstra and developed as the subject of his PhD thesis The Purely Functional Software Deployment Model, published 2006. Today, a world-wide developer community contributes to Nix and the ecosystem that has grown around it.

License

Nix is released under the LGPL v2.1.

Contributors

(top 30 of 389)

edolstra

10,735 commits

Ericson2314

2,973 commits

roberth

1,417 commits

xokdvium

1,167 commits

Languages

C++

78.7%

Shell

9.4%

Nix

7.6%

Meson

1.8%

C

1.2%