Now that's a name that I haven't heard in a while since my youth. There is so much of the past web that is long forgotten and never had been experienced by today's youth.
I once wrote a C++ client for a certain site because the official client was written in Delphi and used gigabytes of RAM. It used ed2k hashes and I wrote my own ed2k hash function (it's incredibly simple). That was in 2017. Any more hints would be dangerous ;)
Heh. Embedded Development Kit II (EDK2) is a "modern, feature-rich, cross-platform firmware development environment for the UEFI and PI specifications". https://github.com/tianocore/edk2
eDonkey 2000 based firmware?