PouchDB is an open source JavaScript database, that runs in the browser. It comes with a pretty simple api, is lightweight and supports querying the data in both a MongoDB-way and using map reduce. It’s most outstanding feature might be that supports the CouchDB replication protocol, which allows you setup multi-master-replications between PouchDB in the browser and CouchDB on your servers. This session will give you an introduction into PouchDB, CouchDB and the constraints of architectures that you can build on these technologies.