Last Updated on June 29, 2024 by pg@petergamma.org
“DietPi is a minimal Debian OS for your Raspberry Pi board. DietPi is a small image intended for setting up your Pi server the way you like it. It is not only small but contains great scripts to easily configure your next solution.”
Also U Labs from Germany says DietPi is better than Raspberry Pi OS. It is based on Raspberry Pi, and allows only to install the necessary components. This is an advantage for instance on Pi’s with little RAM, such as the Raspberry Pi zero 2 w with only 520 MB Ram: