Is WP Super Cache still going?

I think so, it is abandonaro, because in my web of typical foods (comidas-tipicas.com) I had installed WP Super Caché and I left a support message a while ago, but they did not answer me.

I hope they re-activate your support service, since this plugin is one of the best caches that exist today.

It’s still being maintained. I’m hoping to get a new release out next week. You can try the development version here – https://ocaoimh.ie/y/2o