do you think they finally realized doing their own QUIC stack was the wrong choice?
#OpenSSL suddenly decided to provide an API for others to do #QUIC with it: https://github.com/openssl/openssl/pull/26683
Discussion
nostr:nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqp450apv3j8jmqjct3ddfklzusxyfkkyqpzxx4p33u099xjzvfwwsjlkxk4 It's fun to speculate!
I would guess that apart from the inferior performance in curl, server stacks have been fine tuning their implementations over the last years for other TLS stacks.
Probably not worth for them to invest in the OpenSSL unique thing when no benefits can be foreseen.