Issues integrating external scripts into microcontroller-based projects

Hi everyone,

I’ve been experimenting with integrating some external javascript-driven tools into a project that involves an STM32-based web interface. I came across something like delta executor scripts that provide interesting interactive functionality.

The issue is that when I try to embed or interact with these scripts in my setup, certain features don’t behave as expected. Sometimes the scripts fail to execute, or the timing of events gets messed up, which is especially tricky when trying to sync with microcontroller outputs. I suspect it could be due to how the scripts are served, timing issues, or conflicts with my embedded web server setup.

Has anyone here tried using external scripts like this in microcontroller projects? Are there recommended ways to ensure compatibility, handle asynchronous behavior, or safely host these scripts on a local embedded server?

Would love to hear how others handle this kind of integration.