Applications like Photoshop typically have fully custom UI frameworks that are not tightly tied to the OS, so porting to run in a browser is less about rewritin

Applications like Photoshop typically have fully custom UI frameworks that are not tightly tied to the OS, so porting to run in a browser is less about rewriting the entire UI to work with html elements, and more about writing a renderer for the UI kit that can draw it to a canvas. If you’re not writing a fully custom UI, you might choose something like Qt, which has wasm built in: https://www.qt.io/web-assembly-example-slate?hsCtaTracking=3bba596e-b49d-42b2-8846-5afc7f2d8da8%7C3dc35563-7a40-4061-b98b-b66f42959c8d https://www.qt.io/web-assembly-example-slate?hsCtaTracking=3...