There are 3 approaches: - Web apps (using DOM like usual) - Native Qt and a WASM runtime that has bindings directly to the native library (basically PyQt, but

There are 3 approaches: - Web apps (using DOM like usual) - Native Qt and a WASM runtime that has bindings directly to the native library (basically PyQt, but WASM instead of Python) - Qt apps in canvas (webgl) The first two are definitely accessible (by default or very easily). The last one not so much, but it's still possible, and project like Qt should have enough resources to pull it off. The second approach should be the most performant.