Nixpkgs is a collection of packages for [Nix](https://nixos.org/nix/) package
manager.

[NixOS](https://nixos.org/nixos/) linux distribution source code is located inside `nixos/` folder.

* [NixOS installation instructions](https://nixos.org/nixos/manual/#ch-installation)
* [Documentation (Nix Expression Language chapter)](https://nixos.org/nix/manual/#ch-expression-language)
* [Manual (How to write packages for Nix)](https://nixos.org/nixpkgs/manual/)
* [Manual (NixOS)](https://nixos.org/nixos/manual/)
* [Continuous package builds for unstable/master](https://hydra.nixos.org/jobset/nixos/trunk-combined)
* [Continuous package builds for 14.12 release](https://hydra.nixos.org/jobset/nixos/release-14.12)
* [Tests for unstable/master](https://hydra.nixos.org/job/nixos/trunk-combined/tested#tabs-constituents)
* [Tests for 14.12 release](https://hydra.nixos.org/job/nixos/release-14.12/tested#tabs-constituents)

Communication:

* [Mailing list](http://lists.science.uu.nl/mailman/listinfo/nix-dev)
* [IRC - #nixos on freenode.net](irc://irc.freenode.net/#nixos)