my name is Philipp and I want to create a web app, so that you can go to my website and there you can search for a song on spotify and basically put it into a spotify playlist or database. So on the first page, you can search for songs/artists and select them and click next and on the next site you can either login with spotify or just choose any name and in the next step the webapp puts all the songs that are selected with the username from the second page into a database, or it just puts the songs into a spotify playlist. For that, I need some help, because I have very little experience in programming a api based web app. I plan to use an apache webserver with a mariadb database or do i need to use nodejs somehow?? Can someone help me setting up the web app with the spotfy web api?