What is their current launcher's stack? I know we are hating on Electron on this forum, but I'd expect them to have a cross-platform node app that's relatively

What is their current launcher's stack? I know we are hating on Electron on this forum, but I'd expect them to have a cross-platform node app that's relatively cheap to maintain. Rebuilding it as a native Windows app (especially by a team experienced in web frontends) sounds more expensive on first thought.