# Colophon The Marrow Mongo Document Mapper is built on the shoulders of giants: * [Python](https://www.python.org/) programming language and standard library. * [MongoDB](https://www.mongodb.com/) document database and [PyMongo](https://api.mongodb.com/python/current/). * Documentation processing and hosting provided by [GitBook](http://www.gitbook.com/). * Much inspiration for the Contributing section provided by [Contributing Guides: A Template](https://github.com/nayafia/contributing-template/). * Communication and collaboration provided by [GitHub](https://www.github.com/) and the [Freenode IRC Network](http://freenode.net). * Service hosting graciously provided by [Clever Cloud](https://www.clever-cloud.com/). --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://mongo.webcore.io/end-matter/colophon.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.