# MongoDB examples and use cases

Discover MongoDB examples and templates for different use cases.

- [MongoDB Atlas Forum](https://vercel.com/templates/next.js/mongodb-atlas-forum): A modern full-stack React template with Next.js, MongoDB, and Better Auth. Ships with a Hacker News-style forum and authentication.
- [MongoDB Atlas Starter](https://vercel.com/templates/next.js/mongo-db-starter): Minimal template for building full-stack React applications using Next.js, Vercel, and MongoDB.
- [MongoDB RAG Application](https://vercel.com/templates/next.js/mongodb-rag-app): A RAG chatbot, with LangChain and MongoDB Atlas, with tailored responses and document uploads through AI generation and knowledge retrieval.

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## Additional documentation

The [Vercel Knowledge Base](https://vercel.com/kb) contains guides and answers to common questions about Vercel, including deployment, framework configuration, domains, caching, and troubleshooting.