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Web development

NestJS

The planned outline of 20 modules. Lessons are written, run and reviewed before they are published.

Coming soon 20 modules

Coming soon. This track is being written. Below is its planned outline: a lesson appears here once its examples have been run and its technical review is signed off.

Before this track

Planned outline

  1. Module 1

    Getting started with NestJS 12

    Coming soon
  2. Module 2

    Controllers, routing and versioning

    Coming soon
  3. Module 3

    Providers and dependency injection

    Coming soon
  4. Module 4

    Modules, dynamic modules and lifecycle

    Coming soon
  5. Module 5

    Pipes, validation and DTOs

    Coming soon
  6. Module 6

    Middleware, guards, interceptors and filters

    Coming soon
  7. Module 7

    Configuration, logging and serialization

    Coming soon
  8. Module 8

    Databases with TypeORM

    Coming soon
  9. Module 9

    Prisma, Drizzle, MongoDB and caching

    Coming soon
  10. Module 10

    Authentication and authorization

    Coming soon
  11. Module 11

    Security hardening

    Coming soon
  12. Module 12

    HTTP features: streaming, webhooks, Fastify and API docs

    Coming soon
  13. Module 13

    Events, queues, schedules and reliability

    Coming soon
  14. Module 14

    Real-time with WebSockets

    Coming soon
  15. Module 15

    GraphQL with NestJS

    Coming soon
  16. Module 16

    Microservices and transports

    Coming soon
  17. Module 17

    Architecture, CQRS and event sourcing

    Coming soon
  18. Module 18

    Testing NestJS applications

    Coming soon
  19. Module 19

    Building, observing and deploying Nest apps

    Coming soon
  20. Module 20

    Interview and machine-coding practice

    Coming soon

Related tools

REST API Tester (Online API Client) A Postman-style API client in this tab — requests go straight from you to the API. HTTP Status Codes Reference Every HTTP status code explained: what it means, why you got it and how to fix it. OpenAPI / Swagger Editor & Validator Paste an API description: see every problem by line, the API reference and curl commands. JWT Decoder Read any JWT and check its signature — without sending the token anywhere. JSON Schema Validator Check JSON against a schema and get every error with its path, line and a clear fix. Cron Expression Generator & Explainer Write, check and translate cron schedules — and see exactly when they run.

Official documentation

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