Experience #1: Miro (Nov 2006 - Dec 2006)
Miro is a light-weight Javascript template engine targeted at simplifying the design and development of applications which include a dynamic user interface.
Developer Reference
Example: Building a dynamic UI on top of the Google Custom Search API
Download the Miro Ant Task
Experience #2: feedly (Dec 2006 - Today)
You can learn more about feedly at www.feedly.com.
Related Articles:
Eight lessons from the feedly beta process
The feedly ecosystem
Boost your feedly
Under the hood, an infrastructure perspective
Douglas Crowford on Mashups
High-Performance Javascript by Joseph Smarr
feedly Heartbeats