Do you give presentations as part of your job?
If so. What do you like to use and would you be interested in using a DSL to code a web-based presentation. Obviously I’m developing this very thing. It’s very fast and the switch from writing code to writing a presentation is pretty seamless in my experience.
What is a DSL? Personally the presentations I give are usually simple powerpoint slideshows, and I don't try to make them fancy
I've actually had no trouble writing slides in Markdown and then converting them into presentations with Pandoc. If you don't need a very complicated presentation, this is my preferred method.