[throwawaysecops]

Quick, someone name an Ethereum app that does something useful and is in widespread use.

[kirillseva]

etherdelta

[diegocerdan]

Dai Stablecoin System

[drdeca]

Is that in widespread use yet? I know it is in some use already, but not sure how much yet.

I look forward to when it works with being able to be backed with multiple types of assets (e.g. The digix asset)