[ericsink]

FWIW, I've recently been implementing the MongoDB query language as well:

https://github.com/zumero/Elmo

In F#. Not even remotely close to usable or production-ready.

The approach here is somewhat different, as this implementation is built on SQLite, which it treats as a simple key-value storage layer.

[rasur]

Thanks for posting that, it's interesting and instructive to see examples of f# code 'out in the wild'. Much appreciated!