I did it. I made a notes app. In a few hours in the weekend.
"I can't use any of my favourite note-taking apps at work. But I can use a web browser and I can write JavaScript. The logical conclusion is, of course, that I should build my own!”
Write up: https://rosswintle.uk/2024/01/weekend-project-simple-notes-app/
Try it (at your own risk): https://notes.veryuseful.app/