A simple, open source, todo list app working everywhere you have a modern browser (not just WebKit), with offline & sync capabilities.
HTML5 I gues...
- HTML
- Some CSS3 goodness
- JavaScript (with a touch of Zepto)
- IndexedDB
- CouchDB on the server side
We just started prototyping.
But what's the point of open source if you're not doing it in the open? :)