Enabled by WebAssembly + Emscripten, Web Components + Lit, Service Workers + Workbox & new Web APIs. Chrome & Adobe enjoyed collaborating on it.

Bringing the Photoshop desktop application to the web (photoshop.adobe.com) represents an enormous milestone in bringing highly complex and graphically intensive software to the browser. This was made possible through years of effort by Adobe engineers and collaboration with browser vendors like Chrome to push the web forward.