Documentation and Resources

The complete XTDB reference documentation. Here you will find APIs for developers and tools for ops. Customize your XTDB installation with modules.

Language Reference

Learn to interact with XTDB using Datalog, SQL, or both.


When you use an in-process instance of XTDB, you can talk to it using either Clojure or Java APIs.


Resources for sysadmins and DevOps.


Customize your XTDB install with powerful extension modules.


XTDB supports a wide array of pluggable underlying storage. Learn more about each module below.