Like many of us, Joe Cohen fell in love with HyperCard. Three years ago, he founded Universe to re-imagine HyperCard for the modern day. In this interview, Joe walks us through his initial vision for Universe, and the pivots along the way. It's a refreshing story about balancing pie-in-the-sky vision with shorter-term customer needs. 
You can find the demo videos that Joe references here: http://futureofcoding.org/19-building-universe-joe-cohen.html
Most importantly, you can download Universe for iPhone here: https://itunes.apple.com/us/app/universe-build-a-website/id1211437633See omnystudio.com/listener for privacy information.