Ask HN: What is the best implementation of TodoMVC?

I'm looking for the best programming platform, and one quick way to gauge the expressiveness of languages is to compare how they solve a common problem, such as TodoMVC.

I understand that best is subjective and that no tool is perfect for everything or everyone. What I'm looking for is a concise, high-level and expressive solution. I don't care about performance at all. Heck, I don't really mind whether an actual TodoMVC implementation exists for a given language/platform, as long as there a reasons to believe it could have the potential to be great.

I believe the Elm implementation of TodoMVC to be very elegant. I believe that a logic-programming language solution could be even better. Eve seems promising as well.