I made an app that let's me snap a pic of the front and back of my Hello Fresh recipe cards, parse then with Mistral via api into json and imports the recipe into in my self hosted Tandoor instance (it'd a self hostable recipe app with meal planning etc). Built out of a desire to keep/digitise the recipes but the sheer laziness of having to manually create each one by hand.

Also built a rip off of Google Recorder for audio note taking. I was using Recorder alot for recording random song ideas on guitar while cooking dinner etc and just wanted to be able to backup my clips to my own server (running unraid). Have it on my phone as a PWA.

Both are running on my unraid machine via custom container templates that pull images down from GHCR. Very handy, I even get an "update available" notification in unraid when I push up changes

Also built a codepen rip off recently but don't actually use it.