Because our team at Cloud Sherpas, likes to search Google for the link to the developer org. This is a quick blog to share the the link to the Analytics Cloud enabled developer org.
To learn how to setup the org follow instructions on the Salesforce trailhead website - which can be found here:
The best thing about this org is that it has the Wave API enabled by default , so you donot need to register the org for pilot! Max rows for the org is 250,000.