The Nix language is essential for declaring configurations to be built by Nix. To fully enjoy the benefits of NixOS and Flakes, it is necessary to grasp the fundamentals of this language.
The Nix language is a straightforward functional language. If you have some programming experience, it should take you less than 2 hours to grasp its basics.
To get started, I recommend reading the following resources for a solid introduction to the Nix language:
1. [**Nix Language Basics - nix.dev**](https://nix.dev/tutorials/first-steps/nix-language): This tutorial provides a comprehensive overview of the basics of the Nix language.
2. [Chapter 4. The Basics of the Language - Nix Pills](https://nixos.org/guides/nix-pills/basics-of-language.html): This chapter in the Nix Pills guide offers detailed explanations and examples to help you understand the core concepts of the Nix language.
By going through these materials, you will develop a solid foundation in the Nix language, allowing you to effectively utilize NixOS and Flakes.