ExtJS = "What if JSX, but in JSON" ;) For me, ExtJS redefined what's possible on the web a full decade before React/Angular & co, and it's sad that Sencha is n

ExtJS = "What if JSX, but in JSON" ;) For me, ExtJS redefined what's possible on the web a full decade before React/Angular & co, and it's sad that Sencha is now part of a heartless corporate graveyard.