NestJS Resources

Start With Official Docs

docs.nestjs.com is the source of truth for framework APIs and recipes. Use it to confirm decorator options, version differences (v10/v11), and package integrations.

https://docs.nestjs.com/
https://github.com/nestjs/nest
https://docs.nestjs.com/recipes

Recipes cover Passport, Mongo, CQRS, Prisma, and more with maintained examples.

How to Use Resources Well

Framework question  -> official Nest docs
Package API details -> TypeORM/Prisma/Passport docs
Bug in Nest itself  -> GitHub issues / changelog
Architecture advice -> this course + measured production needs

• Prefer official recipes over outdated blog posts for setup.
• Check peer dependency versions when upgrading Nest major releases.
• Use Discord/community forums for open-ended design questions.
• Pin versions intentionally in package.json for reproducible builds.

Official and Ecosystem Resources

Links and tools worth bookmarking.

Upgrade Notes

Before jumping major Nest versions, read the migration guide and re-run e2e suites. Breaking changes often involve peer packages (Apollo, Express types, etc.).

Starter Kits

Official samples and community boilerplates can accelerate setup, but audit security defaults (CORS, secrets, swagger exposure) before production use.

Common Mistakes

• Following ancient tutorials for Nest 6/7 without checking current APIs.
• Adding every Nest package under the sun without a need.
• Ignoring changelogs when bumping @nestjs/* packages independently.

Key Takeaways

• Official Nest docs and recipes are the primary reference.
• Pair Nest docs with ORM/auth/GraphQL package docs.
• Verify versions and migration notes on upgrades.
• Audit boilerplates before trusting them in production.