I really enjoy noSQL database, I usually play with mongoDB and Redis ! Those new noSQL databases looks very promising ! RethinkDB and crate.io are new noSQL databases engines. I need to test them first before releasing any production application.
MongoDB is very nice, but those new databases engines are more developer friendly. It's easy to scale, easy to shard ... I need to check if like mongoDB, data file the grow up ... and grow up ... which complicate maintenance !
Moving from one NoSQL database engine to an another one is sot so easy ... ORMs are not the same ...
We already started working on our new CMS soliCMS. It's a new free database CMS which focus on performances.
soliCMS is built ont top of G-WAN server and use for now a ruby script. We plan to refactor it in full C script
We are currently working on a new design for solisoft.net.
The latest G-WAN looks good. But actually we think it still not ready for Ruby (on Rails) applications. It worth if you need to speed up your website using C language.
Here a simple Gist to get all OVH Invoices for a specific year at oncehttps://gist.github.com/1646370#file-ovhfact-rb