HTTP right now is on top of TCP yes. HTTP/3 will be on top of UDP. It won't matter much to web developers because HTTP already is an abstraction on TCP, we don't use TCP directly.
The only way you need to actually access the TCP/UDP layer is if you're going to write a networking server instead of just using one.
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HTTP right now is on top of TCP yes. HTTP/3 will be on top of UDP. It won't matter much to web developers because HTTP already is an abstraction on TCP, we don't use TCP directly.
The only way you need to actually access the TCP/UDP layer is if you're going to write a networking server instead of just using one.