MongoDB Documentation
Welcome to the official MongoDB Documentation. Whether you're a developer, database administrator, or just starting your journey with MongoDB, our documentation provides you with the information and knowledge needed to build applications on MongoDB and the Atlas developer data platform.
MongoDB Atlas →
Run MongoDB on a multi-cloud developer data platform that accelerates and simplifies working with operational data.
Database Manual →
Learn core MongoDB concepts, including data modeling, querying data, aggregations, sharding, and more.
Migrators, Tools, and Connectors →
Explore tools and integrations for MongoDB, from data visualization and development to migration and management.
Client Libraries →
Connect your application to your database with one of the official MongoDB libraries.
More Ways to Learn
Take Free Courses on MongoDB University
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View Developer Resources