I am using FreeBSD, not DragonflyBSD, but I happen to be on a DragonflyBSD developer mailing list, which is normally low traffic, except that I have noticed recently a lot of messages with various patches, mentioning both bug fixes and newly implemented features.

So the project is alive and it seems more active than previously.

There is some uptick in interest in various BSDs as a linux alternative given the rough few months it's been having. I know 2 companies that are trying to see if they can switch some edge nginx proxies to run on OpenBSD. A RCE in a TCP handshake is up there tbf