Early version; capable embeddable library but working REST server.

The tooling here comes in two parts.

The first is the command line tool to help get started: dmd-v0.1.0.jar
This can download the latest dm+d data for you and create an optimised file-based database. This work is essentially complete.

The second is a simple REST server - dmd-server-v0.1.0.jar
This is mainly a proof of concept at the moment - that can serve data via a simple HTTP GET call in JSON or EDN. I literally wrote this in 30 minutes so it is early work.

There is a third part, not shown here; the tooling also comes as a library embeddable into a larger service or application; this is how I principally use the data once created. I've created a larger service and simply use this dmd code as a library.