Very niche, but if you need it this could definitely save you a few hours. I wish I had this last weekend for a hackathon where I used a stack very similar to this. I spent longer than I should have to get webpack up and running with Django.
Where django would instead load a custom JS endpoint in development, and use the compiled file for production.
Webpack static compile each time is just way to slow— I've seen it take 60+seconds to compile.