Been very busy recently replicating the Indranet architecture to the guy who's been paying me to design and build it. It's been great for me in terms of helping delineate the core principles of the design and to spot some possible design flaws, as well.

The gossip system is very close to finished and the client tunnel plus the testnet mock of the LN infrastructure that the peer controls for receiving and making payments for relay service are the only main larger tasks between here and the first multi-machine testnet, most likely at first only on LAN but the libp2p library makes it easy to put it on the internet, and sort out most of the port opening stuff for NATed nodes.