Published a library for Playdate to GitHub today called Timeline. It allows you to compose serial or overlapping ranges of time together along a single timeline. You can get active ranges, their progress through, callbacks, etc. there’s a demo included that hopefully gets the point across.
Use for cutscenes, animations, events, etc.
That's not a video, it's all drawn programmatically and choreographed using Timeline and thus can be skipped around, rewound, etc.
I hope some folks here might find this useful.