Makai's Blog
RSSGreat Post on MongoDB versus CouchDB
I found this blog post really insightful for understanding the differences between MongoDB and CouchDB. The key takeaways for me were in understanding the difference between the way querying works (views in CouchDB versus find queries in MongoDB) and availability versus replication (continuous availability during network partitions in CouchDB versus one master plus replication in MongoDB). This post is worth reading in its entirety.
About Makai's Blog
Go to http://www.mattmakai.com/ for the current blog.