> NixOS is quickly becomming the biggest and best tool there is. It will guarantee that your code will run exactly the same way, even 100 years in the future. Docker, Conda, and similar tools are better, but NixOS gives more comprehensive guarantees.

I like how this is dropped as a fact. Dare to explain why though? Especially vs Docker. NixOS is not even standardized. No guarantees it will not be superseded by some descedant or eg. Guix in a near decade.