Anyone can implement new Titan storage adapters by implementing a few interface classes. Look at the Titan/BDB storage adapter for a simple example: https://g

Anyone can implement new Titan storage adapters by implementing a few interface classes. Look at the Titan/BDB storage adapter for a simple example: https://github.com/thinkaurelius/titan/tree/master/titan-berkeleyje/src/main/java/com/thinkaurelius/titan/diskstorage/berkeleyje https://github.com/thinkaurelius/titan/tree/master/titan-ber... It implements the KeyValueStore interfaces (there are other interfaces for different types of DBs, such as KeyValueColumnStore, etc): https://github.com/thinkaurelius/titan/blob/master/titan-core/src/main/java/com/thinkaurelius/titan/diskstorage/keycolumnvalue/keyvalue/KeyValueStoreManager.java https://github.com/thinkaurelius/titan/blob/master/titan-cor... https://github.com/thinkaurelius/titan/blob/master/titan-core/src/main/java/com/thinkaurelius/titan/diskstorage/keycolumnvalue/keyvalue/KeyValueStore.java https://github.com/thinkaurelius/titan/blob/master/titan-cor... https://github.com/thinkaurelius/titan/blob/master/titan-core/src/main/java/com/thinkaurelius/titan/diskstorage/common/AbstractStoreTransaction.java https://github.com/thinkaurelius/titan/blob/master/titan-cor... If you are interested in implementing a Titan storage adapter for a new backend datastore and you have questions, you can discuss it in the Aurelius Graphs group: https://groups.google.com/forum/?fromgroups#!forum/aureliusgraphs https://groups.google.com/forum/?fromgroups#!forum/aureliusg...