-
InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
A similar tool for Jellyfin is jfa-go.
If you want network-wide monitoring, I think that would require other solutions. One thing I can think of is to use netdata and install it on each machine you want to monitor. Granted, you can't install it the various IoT devices, and I'm not sure if you can install it on the router (most routers don't have a lot of storage/memory), but I imagine if you're using like, a pfSense or another Linux-based box as your router and/or firewall, it could be installed here for a more "network-wide" view
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a more popular project.