Ayende provides some answers to a series of questions about specific code base details of RavenDB. This could be a very good starting point for those interested into how RavenDB is implemented.

Original title and link: A map to reviewing RavenDB code base (NoSQL database©myNoSQL)

via: http://ayende.com/blog/166658/a-map-to-reviewing-ravendb?Key=6566461c-3541-40c3-8094-7ae313c036f3

A long, but extremely useful list of metrics to get from CouchDB:

The most of monitoring systems plugins for CouchDB are unable to handle all the described cases since they are trying to work with just /_stats resource - it’s good, but, as you may noted, not enough to see full picture of your CouchDB.

However, at least for Munin there is one that’s going to handle all this post recommendations.

Original title and link: Monitoring CouchDB with Munin (NoSQL database©myNoSQL)

via: http://gws.github.io/munin-plugin-couchdb/guide-to-couchdb-monitoring.html