Q4OS Trinity is a lightweight Linux distro based on Debian. I just try this version myself on a VM. It is too early to give my personal review, but here's the news, download links, early review.
Q4OS 3.15 Release Download Based on Debian 10.10 .iso with LTS Support The Q4OS team have announced a new release of the stable branch of their lightweight, Debian-based distribution. The Q4OS distribution is available in two editions, featuring the KDE Plasma and Trinity desktop environments...
Tour of Q4OS Trinity (but this is for the older version)
Make sure to verify the ISO after downloading. This is the MD5 file link.Verify the ISO