@42GB@climatejustice.social with browserify the build chain isn't even that big/complex, my setup is usually something like this: https://git.pixie.town/f0x/matrix-streamchat/src/branch/main/index.js
I tend to use budo / budo-express because it adds livereloading capabilities to browserify in local development, but that same browserifyConfig works with just browserify too