What is best program's for full stack development and how many programs used in full stack development

Question

Please tell me

Answer 1

https://code.sololearn.com/W1VQJnXY21YV/?ref=app
https://code.sololearn.com/W5HVA2qvQ434/?ref=app

Answer 2

Bro please help me bro

Answer 3

How you design this?

Answer 4

Nodio Experiments

That is just using html and CSS

Answer 5

OK bro

Answer 6

Full stack development and web development both are same?