Typesetting software
- Latex
- Mactex
- Typst
- SILE
- Troff and Groff
- Quarkdown An interesting extension of Markdown. Quarkdown targets html and pdf (via puppeteer … meh) and is mainly written in kotlin. The attractiveness of this system is its simple scripting that allows for greater versatility when composing a document. Clearly something to try.