alt Hacker NewsGnutella is a mild obsession for me. The way that the protocol was designed and also the way that it saw a mainstream adoption has always fascinated me. For anyone reading this thread who is curious, I wrote a functional client this year for fun: https://github.com/RickCarlino/gnutella-bun-client/
It took a ton of work to keep the network clean. I did the gnutella.wego site back in the day. Gnutella was made when napster had 50 users and we all told him he was fcked. So gnutella was made to not use servers. Justin gave napster the code for song length and such to integrate with Napster.