[ondreian]

Mithril.js (https://github.com/MithrilJS/mithril.js)

- only 8kb which should be more important to people

- no reinventing javascript in html

- can easily plug in flyd (or other) tiny stream libraries for reactive data

- small api surface area to learn before you can be productive (if you actually know javascript)

[betimd]

Seems interesting but documentation and samples are lacking comparing to other frameworks

[brlewis]

I've found Mithril's documentation to be thorough; that was one of my reasons for choosing it.