What's the open source version of aws cloud watch?

What’s the open source version of aws cloud watch?

(from Petar#7101 on discord)

I’m not aware of a all-in-one open source replacement of cloudwatch

https://graphiteapp.org/

this one might be interesting

https://prometheus.io/

I’m old school and use munin. There is an integration with slack that some GitHub user wrote

But really, it can message anything, just specify what command line script to run

http://munin-monitoring.org/

https://gist.github.com/a2ikm/0e03aa16660f7d3bb70dcd263074dd6d