You can get a DSP up and running through a variety of methods. The most common is the DreamFactory free-hosted edition. This gives you almost a completely functional DSP for free. More information is available at the DreamFactory web site

The DSP sports an extensive plug-in system which can be used by developers and end-users alike.

You may use any of the following ways to add additional functionality to your DSP

• Add new custom services and resources. Extensive documentation is available on the Custom Services and Custom Resources pages respectively.
• Create your own fork of the DSP core repository and go nuts.