Guides

Mongoose guides provide detailed tutorials on Mongoose's core concepts and integrating Mongoose with external tools and frameworks.

Mongoose Core Concepts

• Schemas
• SchemaTypes
• Connections
• Models
• Documents
• Subdocuments
• Queries
• Validation
• Middleware
• Populate
• Discriminators
• Plugins
• Faster Mongoose Queries With Lean
• Query Casting
• findOneAndUpdate
• Getters and Setters
• Virtuals

Advanced Topics

• Working with Dates
• Custom Casting For Built-in Types
• Custom SchemaTypes
• Advanced Schemas

Integrations

• Promises
• Lodash
• AWS Lambda
• Browser Library
• GeoJSON
• Transactions
• MongoDB Driver Deprecation Warnings
• Testing with Jest
• SSL Connections

Other Guides

• How to Check Your Mongoose Version

Migration Guides

• Mongoose 5.x to 6.x
• Mongoose 4.x to 5.x
• Mongoose 3.x to 4.x