Found on https://minnie.tuhs.org/pipermail/tuhs/2022-May/025840.html
Reveal.js is a tool for creating good-looking HTML presentations, authored by Hakim El Hattab. http://lab.hakim.se/reveal-js/#/
Org-Reveal exports your Org documents to reveal.js presentations.
With Org-reveal, you can create beautiful presentations with 3D effects from simple but powerful Org contents.