nmon - This systems administrator, tuner, benchmark tool gives you a huge amount of important performance...
ifttt - IFTTT puts the internet to work for you. Create simple connections between the products you use every day.
iftop - iftop does for network usage what top(1) does for CPU usage.
Zapier - Connect the apps you use everyday to automate your work and be more productive. 1000+ apps and easy integrations - get started in minutes.
vtop - vtop is a graphical command-line tool that uses unicode braille to chart CPU and memory usage.
n8n.io - Free and open fair-code licensed node based Workflow Automation Tool. Easily automate tasks across different services.