NoSQL makes it in the Linux Magazine:
There’s an interesting shift happening in the world of Web-scale data stores. A whole new breed of scalable data stores is gaining popularity very quickly. The traditional LAMP stack is starting to look like a thing of the past. For a few years now, memcached has often appeared right next to MySQL, and now the whole “data tier” is being shaken up.
The article enumerates a couple of the solutions we came to become very interested in: Redis, Tokyo Cabinet, CouchDB, Riak, etc.