Hi! I did some more work on my frame/packet reading/writing code. My mentor encouraged me to work on an implementation that uses D's metaprogramming features. With a single "reader" struct, a single "writer" and a set of UDAs I can now encode/decode QUIC packets, QUIC frames, TLS frames and TLS extensions, even if each one of them has different encoding rules. https://github.com/dlang-community/quic-d/pull/4

maybe better to wrap MS-QUIC? (imo more guaranties in all)
not just for C-API (importC?), but in C++ style (that is in source already).

vcpkg + ms-quic

https://github.com/microsoft/vcpkg
https://github.com/microsoft/msquic