Being unemployed means I write job applications quite a bit, and I’ve used Pages.app for it, but one day, which turned in to 2 days, I took the plunge and rewrote my Curriculum Vitae in LaTeX, both a Danish and an English version, using the absolutely excellent ModernCV class by Xavier Danaux. You can peek at the TeX sources in Danish and English if you wish.
A thing I noticed after that was that my writing process became far less “cluttered”, for lack of a better word. I just write in my favourite programming text editor, and it feels so good. No more thinking about how it looks all the time, because I can’t see that. It is the wonderful freedom of not using a WYSIWYG system. It makes for better writing, and then LaTeX does its magic and makes it pretty when you compile it.
LaTeX is a bona fide programming language, although a bit odd compared to modern languages — so many
\commands — but in practice it feels more like a markup language like HTML, 99% of the time.