Based on the work of Apache CouchDB, PouchDB provides a simple API in which to store and retrieve JSON objects, due to the similiar API, and CouchDB’s HTTP API it is possible to sync data that is stored in your local PouchDB to an online CouchDB as well as syncing data from CouchDB down to PouchDB (you can even sync between 2 PouchDB databases).
This paper explores how modern technologies like cloud-services and mobile
devices can improve existing transcription methods. After a brief exploration of
existing projects in the field of access, organisation, transcription and analysis of
digital representations of cultural heritage, this paper introduces a new approach,
unlike XML technology, to TEI data storage and organisation
"Nesting performs a join across two buckets. But instead of producing a cross-product of the left and right hand inputs, a single result is produced for each left hand input, while the corresponding right hand inputs are collected into an array and nested as a single array-valued field in the result object."