Considering your comments, you are probably in a mindset where I’d recommend reading the funny named “How to Be Miserable” by Randy Patterson. https://www.goodreads.com/book/show/25898044-how-to-be-miserable
If books are too much right now, you can get a great summary by CGP Grey’s video based on it https://youtube.com/watch?v=LO1mTELoj6o Be sure to watch the footnote video after too (https://www.youtube.com/watch?v=8qGCAE1jte8)
Cool to see that the app is just a nice wrapper to query OSM data and not using yet another dumb silo. Its also just a webapp and not a native app spying on your data. https://en.stnameslab.com/american-search-app/ is the app.
I wonder if this would make sense as a https://mapcomplete.org/ layer