[peab]

I'm not familiar with it. My first question would be: Are there any prominent projects that use it?

A lot of these frameworks are lauded, but if they were as good as they claim you would run into them in all sorts of apps. The only agents that i ever end up using are coding agents, i think they're obviously the most popular implementations of agents. Do they use langchain? No, i don't think so. They probably use in house logic cus it's just as easy and gives them more flexibility and less dependencies