Check out Electrino

[1j01]

Hey, just passing by, but FYI there's a project for reducing the bloat/overhead of Electron apps by using the OS's built-in web rendering engine. It's called Electrino (there's a blog post here). It's not cross platform yet, but from the screenshot it looks like you probably use a mac, so maybe you'd be interested; maybe you could do a parallel build setup, idk (I don't have a mac so I can't try it out on my electron apps).