Wow this is just incredible! Seeing this and software like photopea I can now start to feel that HTML has become powerful enough that almost any desktop app can now be built for the web just as same.
A lot of people/companies tried their best to impede this progress (1) for promoting app stores but I'm so glad we are finally getting there regardless. Better late than never!
(1) https://thenewstack.io/apples-browser-engine-ban-is-holding-...