I’m inspired a bit to try and write a small app. I’ve attempted this in the past or at least started thinking about it. I don’t know if I would be able to publish it without a database of some kind. It’s possible it could be done easily enough in obsidian as well. Toggl Track is a time tracking application. Its interface is simple yet powerful if you’re every piece of trying to keep on top of what you’ve worked on over time.
Just reviewing their app, they’ve defiantly expanded over the years which is great for their company! For now I may implement some of the tooling inside of my website. (maybe, I might also use the local storage/sqlite as db).