Not necessarily. For instance I believe Nyaovim actually renders to <canvas>. So there is very little dom. I'm sure there is some overhead, but I don't see a

Not necessarily. For instance I believe Nyaovim actually renders to <canvas>. So there is very little dom. I'm sure there is some overhead, but I don't see any reason why the performance can't get on par, if not close to native application performance.