This is a CouchDB emulator/visualizer written in 100% JavaScript, which
implements key concepts like collation, map/reduce and incremental reduce. It
also acts as a 2-minute CouchDB tutorial. No documents were harmed in this
process.
Although it has been a long time coming, we're finally finishing the revolution that started with Ajax. Get data that users care about, make it available via an API, provide a data presence that's distinct from your HTML-based web presence, and build multiple front ends to serve your customers, on whatever platforms they care about. Your value is in the data.