We're working on an implementation for SirixDB with currently a slightly different syntax (for instance "=>" to dereference object fields). We're also supportin

We're working on an implementation for SirixDB with currently a slightly different syntax (for instance "=>" to dereference object fields). We're also supporting all kinds of temporal query enhancements (point in time queries, time travel queries...): https://github.com/sirixdb/sirix https://github.com/sirixdb/sirix The query engine used is developed here (core implemented by Sebastian Bächle and his tudents). Ideally the backend can be any other data store as well. https://github.com/sirixdb/brackit https://github.com/sirixdb/brackit