I regularly deal with this problem because my use case demands viewing huge JSON files of size > 20 MB with lines of text that can exceed tens of thousands of c

I regularly deal with this problem because my use case demands viewing huge JSON files of size > 20 MB with lines of text that can exceed tens of thousands of characters (WKB polygons). You can argue that Atom is not suited to this particular use-case (and I would agree), but what can we do to make it better? I'm very curious as to the specific aspects of Electron/Atom that make this kind of operation slow and would be willing to contribute to make it faster. It's already been proven that Javascript can be fast for this kind of thing. So there is something in the infrastructure that can be improved.