latex if you are writting a report or thesis you will soon learn that latex is your best friend. we use overleaf as our latex editor https://www.overleaf.com/ it is free to use for personal use but the free version has a limitation for shared projects. Since usually thesis and reports will need to be proofread by your supervisor what we usually do is create a template for you to use with a premiu account that then allows multiple people to access the documents at once.

however, to start out you can play around with the free account and learn the basics https://latex-tutorial.com/tutorials/ https://www.overleaf.com/learn/latex/Learn_LaTeX_in_30_minutes

blender

markdown and html markdown is very basic, and some things (like adding extra paragraphs) are not supported, in those cases the html equivalent usually works. https://www.markdownguide.org/basic-syntax/