Visi.io is the open source part of Visi.Pro. Visi.io is a language, runtime, and development environment written in Haskell (and a little Objective-C) that runs on the iPad and in the Cloud. Visi.io and Visi.Pro will make writing beautiful, interactive iPad facing, Cloud powered apps super simple. See a screencast of building Visi models. The Visi.io project was founded by David Pollak who also f