@jgarber Nope.
The J stands for JavaScript. (At build time or client-side to enrich the experience via progressive enhancement and APIs.)
#JAMstack tries to describe sites able to be served directly from a CDN. Perhaps try "website can work without my maintaining an application server"
My tweets and posts live here on my own domain these days.
You can explore them here and follow me on Mastodon instead of Twitter where I'm not currently active.