You might have to come up with something custom.

Here's one idea:

1. Wrap your processes in systemd services or something similar, where it's possible to determine the status by pinging it.

2. Write a script to periodically (via cron maybe) ping all relevant services, and store the statuses somewhere (file, DB..)

3. Another script (or the previous one) to read the data from 2 and spit it to a locally served webpage.

> if possible, also spawn them on schedule

Cronjobs.