Hi
I have built an open-source status page system. The inspiration came when my company wanted to have a public status page and all the good options out there were paid. I also felt it is too simple of a software to be paid for. So, here is my attempt on something that is open-source.
It has all the basic functionalities that you would need to tell your customers about your services, or you can use it internally also.
Love that this handles status pages without the enterprise price tag! Simple self-hosting is exactly what I've been looking for to keep my clients in the loop.
Cashfree