It has occurred to me that some folks may not have seen the link floating around the other day on IRC.
Transcript:
Topics discussed and documented include mostly obscure details about segwit, segwit code review, error correcting codes for future address types, encryption for the p2p network protocol, compact block relay, Schnorr signatures and signature aggregation, networking library, encrypted transactions, UTXO commitments, MAST stuff, and many other topics. I think this is highly useful reading material.
Any errors in transcription are very likely my own as it is difficult to capture everything with high accuracy in real-time. Another thing to keep in mind is that there are many different parallel conversations and I only do linear serialization at best... and finally, I also want to mention that this is the result of collaboration with many colleagues and this should not be considered merely the work of just myself.