Recently, I've been eyeing the AgentBay project. Their pace is really fast, with activities and various collaborations moving forward essentially in sync.

I checked out their newly launched official website, and both the design and completion level are quite solid. It's clear that the team behind it has some skills, and their technology seems legitimate. They probably have more new initiatives coming up, worth keeping an eye on. Anyway, participating in some activities as an observer doesn't cost much, so I can keep watching.