I'm the CEO of Irrelon Software Limited and the Lead Developer of the Isogenic Game Engine, an HTML5-based engine written entirely in JavaScript and features full client and server-side code utilising Node.js, MMO architecture, persistent worlds, realtime networking and multiplayer, 2D & isometric views, multiple simultaneous viewports, Facebook integration, HTML5 sound support with Flash fallback, render to canvas or use DOM updates etc etc etc. The worlds most advanced HTML5 2D & isometric game engine.