Comment by imtringued

If QUIC allows arbitrary length datagrams and retransmits them out of order then it's still going to be useful for video games and other systems with long lived connections. This is how I imagine how a replacement for TCP and UDP should work. But it doesn't look like there are standalone implementations of QUIC so I have no idea what the API actually looks like. There is only google's implementation which is part of chromium.