The best explanation of the *very* many document classes available in LaTeX I have been able to find so far is [here](https://tex.stackexchange.com/questions/782/what-are-the-available-documentclass-types-and-their-uses).
Templates using the `res` class can be found [here](https://www.rpi.edu/dept/arc/training/latex/resumes/). These are extremely dated, but a lot of people are going to run into them as they are typically at the top of a google search.
The more up to date class for resumes called [modercv](https://www.ctan.org/tex-archive/macros/latex/contrib/moderncv/]. The manual is available (here)[https://ctan.math.utah.edu/ctan/tex-archive/macros/latex/contrib/moderncv/manual/moderncv_userguide.pdf) but I'm including the default template in this repo as it is self-explanatory.
