I have written my CV in HTML, CSS, little bit of JavaScript and handlebars.js library (single JS file). I have all the texts inside JSON files (one file per language). I can switch between languages simply by changing a variable and refreshing the page.

When I need to update the CV, I just change the text and print the CV as a webpage into a PDF using an Ungoogled Chrome (Firefox has a bug that causes the page to print in a slightly wrong size).

It may be overkill for some, but for me it was easier to properly style the page using a CSS than using Writer/Word.

On my Fedora system (KDE) I have unified all unused and pointless folders (Documents, Pictures, Public, Templates) into a single folder called Unspecified with a trash icon. You could probably do that as well.