It didn't work and we found no buyers but imagine we still were working on a product without knowing if anyone would ever want to pay for it, keeping our hopes up in the dark.
By now we went with the backup plan and open sourced and have a few cool users. Could maybe even say it's a small community: https://github.com/kviklet/kviklet
It's not the startup success story that I hoped for a year ago. But it's a lot better than still hoping for it and not being a bit more grounded. Also open-source doesn't mean I can never sell support or a premium version and still make a few bucks right? For now it's just a fun side project though.