# Mongoose

> JavaScript library for working with MongoDB

**Wikidata**: [Q107481233](https://www.wikidata.org/wiki/Q107481233)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Mongoose_(MongoDB))  
**Source**: https://4ort.xyz/entity/mongoose-q107481233

## Summary
Mongoose is a JavaScript library that acts as an object-document mapper (ODM) for MongoDB, letting Node.js applications interact with the database through structured models and schemas. Released under the MIT License, it sits between Express and MongoDB to simplify validation, querying, and relationship management.

## Key Facts
- Current license: MIT License (permissive open-source)
- GitHub repository: https://github.com/Automattic/mongoose
- Official website: https://mongoosejs.com (English-language documentation)
- Wikidata classifies Mongoose as an instance of “software”
- English Wikipedia page title: “Mongoose (MongoDB)”; also covered in Korean Wikipedia
- Sitelink count across Wikimedia projects: 2
- Copyright status: copyrighted
- GitHub topic tag: mongoosejs
- Schematic diagram available on Wikimedia Commons illustrating Mongoose as an intermediate layer between MongoDB and Express

## FAQs
### Q: What does Mongoose do for MongoDB?
A: It provides a schema-based modeling layer that enforces structure, validates data, and adds helper methods for queries, making MongoDB feel more like a traditional ORM experience.

### Q: Is Mongoose free to use?
A: Yes; it is released under the MIT License, allowing both commercial and non-commercial use with minimal restrictions.

### Q: Where can I find the source code?
A: The official repository is hosted at https://github.com/Automattic/mongoose.

### Q: Which languages document Mongoose?
A: Primary documentation is in English; Wikipedia articles exist in English and Korean.

## Why It Matters
MongoDB’s flexible, schema-less design speeds development but can lead to inconsistent data once projects scale. Mongoose bridges this gap by adding an explicit, code-first schema layer without sacrificing MongoDB’s core advantages. Developers gain built-in validation, middleware hooks, and virtual properties, cutting boilerplate and reducing bugs. Because it maps naturally to JavaScript objects, Mongoose became the de-facto ODM for Node.js shops, powering everything from rapid prototypes to high-traffic services. Its MIT license keeps legal barriers low, while active maintenance ensures compatibility with new MongoDB server features. In short, Mongoose turns MongoDB into a productivity powerhouse for JavaScript teams.

## Notable For
- Acts as the dominant ODM for MongoDB in the Node.js ecosystem
- Maintained under the Automattic GitHub organization, signaling long-term backing
- Provides schema validation, middleware, and query helpers unavailable in the native MongoDB driver
- Released under MIT License, encouraging broad commercial adoption
- Schematic diagram on Wikimedia Commons highlights its role as middleware between Express and MongoDB

## References

1. [Release 3.6.13. 2013](https://github.com/Automattic/mongoose/releases/tag/3.6.13)
2. [Release 3.8.19. 2014](https://github.com/Automattic/mongoose/releases/tag/3.8.19)
3. [Release 3.8.20. 2014](https://github.com/Automattic/mongoose/releases/tag/3.8.20)
4. [Release 3.8.23. 2015](https://github.com/Automattic/mongoose/releases/tag/3.8.23)
5. [Release 4.0.2. 2015](https://github.com/Automattic/mongoose/releases/tag/4.0.2)
6. [Release 6.0.12. 2021](https://github.com/Automattic/mongoose/releases/tag/6.0.12)
7. [Release 6.1.0. 2021](https://github.com/Automattic/mongoose/releases/tag/6.1.0)
8. [Release 6.1.1. 2021](https://github.com/Automattic/mongoose/releases/tag/6.1.1)
9. [Release 6.1.2. 2021](https://github.com/Automattic/mongoose/releases/tag/6.1.2)
10. [Release 6.1.3. 2021](https://github.com/Automattic/mongoose/releases/tag/6.1.3)
11. [Release 6.1.4. 2021](https://github.com/Automattic/mongoose/releases/tag/6.1.4)
12. [Release 6.1.5. 2022](https://github.com/Automattic/mongoose/releases/tag/6.1.5)
13. [Release 6.1.6. 2022](https://github.com/Automattic/mongoose/releases/tag/6.1.6)
14. [Release 6.1.7. 2022](https://github.com/Automattic/mongoose/releases/tag/6.1.7)
15. [Release 6.1.8. 2022](https://github.com/Automattic/mongoose/releases/tag/6.1.8)
16. [Release 6.1.10. 2022](https://github.com/Automattic/mongoose/releases/tag/6.1.10)
17. [Release 6.2.0. 2022](https://github.com/Automattic/mongoose/releases/tag/6.2.0)
18. [Release 6.2.1. 2022](https://github.com/Automattic/mongoose/releases/tag/6.2.1)
19. [Release 6.2.2. 2022](https://github.com/Automattic/mongoose/releases/tag/6.2.2)
20. [Release 6.2.3. 2022](https://github.com/Automattic/mongoose/releases/tag/6.2.3)
21. [Release 6.2.4. 2022](https://github.com/Automattic/mongoose/releases/tag/6.2.4)
22. [Release 6.2.5. 2022](https://github.com/Automattic/mongoose/releases/tag/6.2.5)
23. [Release 6.2.6. 2022](https://github.com/Automattic/mongoose/releases/tag/6.2.6)
24. [Release 6.2.7. 2022](https://github.com/Automattic/mongoose/releases/tag/6.2.7)
25. [Release 6.2.8. 2022](https://github.com/Automattic/mongoose/releases/tag/6.2.8)
26. [Release 6.2.9. 2022](https://github.com/Automattic/mongoose/releases/tag/6.2.9)
27. [Release 6.2.10. 2022](https://github.com/Automattic/mongoose/releases/tag/6.2.10)
28. [Release 6.2.11. 2022](https://github.com/Automattic/mongoose/releases/tag/6.2.11)
29. [Release 6.3.0. 2022](https://github.com/Automattic/mongoose/releases/tag/6.3.0)
30. [Release 6.3.1. 2022](https://github.com/Automattic/mongoose/releases/tag/6.3.1)
31. [Release 6.3.2. 2022](https://github.com/Automattic/mongoose/releases/tag/6.3.2)
32. [Release 6.3.3. 2022](https://github.com/Automattic/mongoose/releases/tag/6.3.3)
33. [Release 6.3.4. 2022](https://github.com/Automattic/mongoose/releases/tag/6.3.4)
34. [Release 6.3.5. 2022](https://github.com/Automattic/mongoose/releases/tag/6.3.5)
35. [Release 6.3.6. 2022](https://github.com/Automattic/mongoose/releases/tag/6.3.6)
36. [Release 6.3.8. 2022](https://github.com/Automattic/mongoose/releases/tag/6.3.8)
37. [Release 6.3.9. 2022](https://github.com/Automattic/mongoose/releases/tag/6.3.9)
38. [Release 6.4.0. 2022](https://github.com/Automattic/mongoose/releases/tag/6.4.0)
39. [Release 6.4.1. 2022](https://github.com/Automattic/mongoose/releases/tag/6.4.1)
40. [Release 6.4.2. 2022](https://github.com/Automattic/mongoose/releases/tag/6.4.2)
41. [Release 6.4.3. 2022](https://github.com/Automattic/mongoose/releases/tag/6.4.3)
42. [Release 6.4.4. 2022](https://github.com/Automattic/mongoose/releases/tag/6.4.4)
43. [Release 6.4.5. 2022](https://github.com/Automattic/mongoose/releases/tag/6.4.5)
44. [Release 6.4.6. 2022](https://github.com/Automattic/mongoose/releases/tag/6.4.6)
45. [Release 6.4.7. 2022](https://github.com/Automattic/mongoose/releases/tag/6.4.7)
46. [Release 6.5.0. 2022](https://github.com/Automattic/mongoose/releases/tag/6.5.0)
47. [Release 6.5.1. 2022](https://github.com/Automattic/mongoose/releases/tag/6.5.1)
48. [Release 6.5.2. 2022](https://github.com/Automattic/mongoose/releases/tag/6.5.2)
49. [Release 6.5.3. 2022](https://github.com/Automattic/mongoose/releases/tag/6.5.3)
50. [Release 6.5.4. 2022](https://github.com/Automattic/mongoose/releases/tag/6.5.4)