Scorecard
How portable is it, really?
Portability is scored first, then polish, so this is the half that decides the challenge. Six checks, ten points. Answer for what is true today, not for what a platform says it will let you do later. Nothing you check here is sent anywhere.
Check what is true today0 of 6
0out of 10 points
Starting position
A project that scores well can survive a change of tools, hosts, and terms. That is the whole idea behind Build to Keep.