Similar to how there are tools to [make slide decks from Markdown][1], is there something that would allow you to edit a video with Markdown or a similar syntax?
I could only find something called [VEAML][2] so far.
[1]: https://gist.github.com/johnloy/27dd124ad40e210e91c70dd1c24ac8c8
[2]: https://david.quotient.space/veaml/
QuickTime used to support it, but I don’t think it’s well supported nowadays. If it did, writing a transpiler from something more Markdown-like to SMIl might be an option.