The MongoDB Meta Driver is an attempt to formally specify the client library interface for MongoDB. Eventually the documents and this specification will enhance and replace the current MongoDB driver writing tutorial. In the meantime, all content in this repository should be considered incomplete, draft, and non-final.The MongoDB Meta Driver strives to be language-independent, producing a specification that can be used and tested directly against (almost) any language. To do so, we make use of the Cucumber framework to define the specifications and translate them into tests against the driver code. It is our hope that this specification will eventually be applied to as many production drivers as possible, in order to better standardize driver functionality and provide a more consistent developer experience with MongoDB across languages.