Not sure if it fits the bill, but Changedetection.io works well for notifications and changes to websites. You can target feeds too but there’s some xpath involved I believe.

https://github.com/dgtlmoon/changedetection.io

I’m kind of excited for LubeLogger, since all the other fuel/maintenance trackers are going down the drain. Currently using Fuelio but I’m not a huge fan.

Exactly, when it updates, I want to initiate it to make sure everything goes as it should.

As other have said, I have a root docker directory then have directories inside for all my stacks, like Plex. Then I run this script which loops through them all to update everything in one command.

for n in plex-system bitwarden freshrss changedetection.io heimdall invidious paperless pihole transmission dashdot
do
    cd /docker/$n
    docker-compose pull
    docker-compose up -d
done

echo Removing old docker images...
docker image prune -f

I just slowly add more services and watch my RAM and CPU.

For example, my setup is an older laptop for processing and I have a NAS for storage. The laptop has a 5th gen i5 with 8GB of RAM with a Linux OS. It’s currently running 19 containers.

Just monitor it and play around. You’ll get a feel of what your equipment can handle.