open source program about DHT-based memcache

[shower]

I am a new guy focusing on memcache. We know that original memcache is
a non-DHT-based system, that is to say the cache servers can only
store resource in a simple distributed way with consistent hash , but
all the servers can not contact with each other.
I 'd like to know whether there is some kind of modified memcache
program supporting some kinds of DHT algorithms, such as Chord , Kad,
etc.