Is this still active development?

I’m wondering if this is still a maintained product. I’d like to install it on my wordpress site, but continue to get a critical error message and don’t believe it’s being maintained / able to work with the new wordpress updates.

If this is not maintained, it would be great if a developer wants to fork this and start working with me on it – provided it’s opensourced – hadn’t checked – but this looks most resemblant of a framework that I can start building from in my initial window shopping. Link up !!$$$