This is the community forum of SirixDB.
SirixDB is an evolutionary, temporal NoSQL document store at its heart. It stores per revision and per page changes. SirixDB is especially well suited for flash drives as for instance SSDs due to its log structured copy-on-write nature. SirixDB supports time-travel queries for your XML as well as JSON data and stores both in its binary on-disk structure or a lightweight in-memory structure. It is released for free under The 3-Clause BSD License license.
You can find documentation at sirix.io
The repositoriy is open source on Github
This is a safe place to ask for help (setting up SirixDB, with the APIs, if it makes sense for your application to use SirixDB…). Furthermore we want to discuss and determine the future of SirixDB with you 
Have fun.