Today Yannick and Louis-Rémi have joined forces to revive Prototypo and make it even more awesome (and real)! It'll be an online app, it'll be open-source, it'll be released soon, with your help!
We are back at work and will launch a beta and a crowdfunding campaign in October 2013.
Please visit prototypo.io for more information!
— YM & LRB | @prototypoApp