Raspberry Pi 3b+
I bought the Raspberry Pi 3b+ in March, 2018 directly from CanaKit . During this past year I have been using it to run a variety of apps or just function as a Raspbian desktop.
I currently have it hosting the family wiki built in TiddlyWiki running as a Tiddlyserver on Raspberry Pi
I also run several bash scripts, scheduled in cron , on this device that backup several of my web sites including this wiki. I also have scripts that archive the backup files to storage device on my home network.