# mongodol > MongoDB Data Object Layer ## Pages - [mongodol](index.html.md): Access MongoDB through a `Mapping` (dict-like) interface. - [API reference](api.html.md): | `mongodol` | Access mongo through a Mapping interface | - [mongodol](_autosummary/mongodol.html.md): Access mongo through a Mapping interface - [mongodol.add_ons](_autosummary/mongodol.add_ons.html.md): https://github.com/i2mint/mongodol/issues/3 - [mongodol.base](_autosummary/mongodol.base.html.md): Base mongoDB data object layers - [mongodol.constants](_autosummary/mongodol.constants.html.md): Module to centralize constants used throughout project. - [mongodol.errors](_autosummary/mongodol.errors.html.md): Where mongodol error objects are - [mongodol.recipes](_autosummary/mongodol.recipes.html.md): Mongodol Recipes - [mongodol.stores](_autosummary/mongodol.stores.html.md): Some useful stores for mongoDB - [mongodol.tracking_methods](_autosummary/mongodol.tracking_methods.html.md): Tracking functionality - [mongodol.trans](_autosummary/mongodol.trans.html.md): Transformative functionality - [mongodol.util](_autosummary/mongodol.util.html.md): Util functions - [mongodol.utils](_autosummary/mongodol.utils.html.md): Util modules - [mongodol.utils.werk_local](_autosummary/mongodol.utils.werk_local.html.md): Vendored from werkzeug’s local.py module, edited to our needs. - [mongodol.views](_autosummary/mongodol.views.html.md): Mapping views that keep working when a mongo store is wrapped by `dol`. - [About this build](about-this-build.html.md): This documentation was built on **2026-09-22 16:30 UTC** from commit <a href="https://github.com/i2m... ## Optional - [mongodol.md](mongodol.md): Complete documentation in a single file. ## Build - [build_info.json](build_info.json): build provenance (commit, version, tool versions, whether the docs match the package)