It's an online editor. I'm sorry I don't have a demo at hand yet. Cause in a few more feature. I'll push it to live. Well his one certainly is great. But i plan more than just an editor. I plan to add some social feature to it too. I think mine is more graphical friendly. If you check out my post on how to create a separator or footer. And split screen is redundant in my opinion. Why not just have a full workplace. And another thing is that, I'm eliminating markdown once and for all. I think you don't see any markdowns in my posts.