> any tutorial on how to get it set up with Lazarus?
About how to install uos for Lazarus ?
There is nothing to install.
Go to
https://github.com/fredvs/uosClick on the green button "Clone or Download".
Unzip uos_master.zip.
And with Lazarus, ---> "Open Project" in /uos/examples/
Compile and run it.
Fre;D