If I got this term correctly, these days it would rather be a "Serverless webserver in awk".
Also sounds more catchy.
Readit NewsYannik_Sc commented on A simple web server written in Awk github.com/crossbowerbt/a... · Posted by u/keepamovin
Yannik_Sc commented on Shrinkflation, SanDisk Style ounapuu.ee/posts/2023/02/... · Posted by u/hddherman
I'd bet it's because your new one uses an MBR partition as your tools show you clearly, that indeed both sticks are 16 GB sticks