This is a (very wip) server-side implementation of the Oscar Protocol, used by AOL Instant Messenger and later versions of ICQ.
- Login currently works up to the point of the auth client/server auth challenge
- http://web.archive.org/web/20080308233204/http://dev.aol.com/aim/oscar/ (AOL published Oscar protocol documentation in the mid 00s)
- http://iserverd.khstu.ru/oscar/ (Unofficial protocol docs, pretty thorough)
- https://wiki.nina.bz/wiki/Protocols/OSCAR (From the Nina group also working on an OSCAR server)
- https://github.com/bitm4ster/AOL-Instant-Messenger-Server/ (Oscar server written in VB6. and it actually compiles!)
- http://iserverd.khstu.ru/download/ (Oscar Server written in C++. Haven't attempted to compile yet, but a great reference)