Disclaimer that I used to work at Slack
I love that we're challenging the status quo in chat. It feels like we've settled into an eternal September of sorts. I am somewhat bearish that Slack and Teams will survive, or rise to, the agent era.
That said, I'm curious whether NOSTR is really the protocol for this. For some really large corporations you're looking at a lot of clients (and their shadows like cellphones, local agents etc) as well as a lot of (likely) team-based agents.
The identity architecture makes sense for centrally hosted agents. Users also probably have their own personal agents as well. Do those just reuse user credentials or are they differentiated in some way? I couldn't tell.
I also am curious whether git really needs to be a dependency here. Like, maybe for Block it does, but it introduces a lot of complexity that I feel could be exported to merging VCS Host events to the Buzz event log.
I'm also curious what challenges will arise as new capabilities emerge. For instance, both Sol and Claude can now render native components in my chat window which is a massive leg up in terms of firming up a design change.
Rust is also a choice. I'm curious what alternatives the team considered and how they landed on Rust.
Shared information like code and files are increasingly important for keeping people and agents aligned, and "AI Native" businesses will become even more code heavy, so that makes sense.
Why does Rust feel like a bad choice to you? In my experience shipping med device software, it's great for keeping the code that teams write cohesive and correct
I think a happy medium like signal would be much better, slack is an immovable part of much of the (white-collar) business relationship world now but it'd be nice if there were assurances of secrecy and security in communication as 24/7 cyberattacks rather than a company whose security is based solely on promises rather than zero-knowledge systems. Signal has had far and away the best cross-platform messaging experience of any client I've used in friend groups but moving to a slack-like system alongside what exists now would be much appreciated to the noisy channel approach.