monitoring-scripts
Nagios sql plugin, also command line sql checks to use on any system, included your sysadmin workstation.
Polymonitor can be used as a stand alone CLI tool to quickly check the status of a URL or as a plugin for polybar.
This python3 script monitors filesizes and reports growth percent and other stats. Useful to detect which logfile is growing the fastest, to detect website being attacked or failing.
A Telegram bot that monitors system performance and sends updates.