Every now and then I add new touches to my hobby project at

https://nobsutils.com

It's a collection of small tools that run locally in your browser which, over time, I've built to serve my needs mostly. This has been living on my home NAS for a while. When I created the flashcards maker to help my 10 years old son prepare for a Spelling bee word quiz, it became popular with his schoolmates and I got some new drive to make it public.