Maybe helpful context: https://x.com/rough__sea/status/2105853283617440032

> once you see it, you'll realize there's no point to traditional javascript runtimes in serving applications - only for build processes (eg bundling) and scripting.

I suspect he's come to the conclusion that the runtimes are now just a commodified build system that's been dialed in already, and the layer where celld sits is where the next unvalidated opportunities are