Any university web dev course assumes you can already program and has pretty good architecture summaries you can go off like https://stellar.mit.edu/S/course/6/

Any university web dev course assumes you can already program and has pretty good architecture summaries you can go off like https://stellar.mit.edu/S/course/6/fa19/6.170/materials.html https://stellar.mit.edu/S/course/6/fa19/6.170/materials.html or https://cs.brown.edu/courses/csci1320/lectures.html https://cs.brown.edu/courses/csci1320/lectures.html