It's been a while since I did LaTeX so it was good that NUS Hackers did their workshop, which has been uploaded to YouTube.
Thanks to TopBugNet for the live preview vim plugin. Even if the plugin didn't work for me on Ubuntu 20.04, it seems to run on 18.04/WSL for some reason.
Probably something in the flags built-in vim was compiled with.
Basic example which will be fleshed out more as we go along.
Includes a Makefile so I can use GNU Make on the command line.