Looks like winit: https://docs.rs/winit/0.20.0-alpha3/winit/ https://docs.rs/winit/0.20.0-alpha3/winit/ This is based on the cargo manifest: https://github.com

Looks like winit: https://docs.rs/winit/0.20.0-alpha3/winit/ https://docs.rs/winit/0.20.0-alpha3/winit/ This is based on the cargo manifest: https://github.com/cloudhead/rx/blob/master/Cargo.toml https://github.com/cloudhead/rx/blob/master/Cargo.toml If you're interested in this space, there's also a lot of effort going into druid: https://github.com/xi-editor/druid https://github.com/xi-editor/druid Edit: actually just see this sibling comment: https://news.ycombinator.com/item?id=21115680 https://news.ycombinator.com/item?id=21115680