I work on a storage engine at $dayJob. We have created a connector for MongoDB, although for a very ancient version. We are currently working with $cloudProvide

I work on a storage engine at $dayJob. We have created a connector for MongoDB, although for a very ancient version. We are currently working with $cloudProvider to use our storage engine in their cloud DBaaS offerings. This field is pretty interesting when you're talking about performance vs space amp vs write amp vs read amp.