A way for Windows users to maybe do it with, f'rinstance, Lightroom....
Say we're using 130 total images, each one a 1-5 minute exposure.
Stack images 1-5 and process. Unstack those, stack 2-6 and process. Unstack those, stack 3-7 and process. Rinse and repeat to the end.
Run the processed frames through a video editor.
Would be nice to automate this tedious process, though. There's probably some Windows compatible software out there that can be adapted.