This was submitted way too early (some of the pages are still "lorem ipsum" placeholders), but it's still cool. Looks like the author is basically using V8 to script Redis, similar to how Lua can be used [1] to script it already.
Yep, you are absolutely right. Every one can do that, no needs to be a genius NoSQL programmer or something =), if you want to migrate from SQL solutions, i think redis-v8 can help.
[1]: http://redis.io/commands#scripting