NewTeX is a modern LaTeX template.
Simply load the class:
\LoadClass{NewTeX}
\documentclass{NewTeX}There is an AUR package, see newtex-git.
Or you could install this template by adding the class in your LaTeX folder.
In case you choose the manual install you need of minted, and 2 fonts : fira-code, rubik.
Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.