apache/pouchdb ? reverse-engineered prompt

Build me a pocket sized JavaScript database for web apps that works well in the browser and keeps data available even when the user is offline, then syncs changes back when they go online again.

I want it to feel simple to use, like creating a database, saving documents, reading them back, updating them, deleting them, and syncing with a CouchDB style backend. Please also include a small documentation site that explains how to get started, shows the main API, and has a few examples people can copy and paste.

Make sure it runs cleanly, has good tests, and follows a solid release ready setup. If you need to, look up the current docs online first so the behavior matches what people expect from PouchDB.