Sirix is a time machine for your data. It facilitates effective and efficient storing and querying of your temporal data through snapshotting and a novel versioning approach called sliding snapshot. Currently we support XML as well as key/value pairs through a low level-API. We aim to support JSON soon.
JAX-RX (REST) Interface, REST on XML easy made
Repository which includes all kinds of documentation as well as technical reports, conference papers... for Sirix.