I am looking at http:&#x2F;&#x2F;webglstudio.org&#x2F;, and wondering what other apps are at a state of bringing desktop-like UI and complexity to the browser, and the technologies that make them possible. Are they open-sourced?<p>And, how would one start to learn about building them? Would react, angular be good bases?
Ask HN: Share some webapp with good UI and how they were made