Here's a NestJS Crash Course that I put together with all of the core fundamental concepts that you will need to be able to build a web API.
If you liked this video, check out my other Nest.js tutorials!
NestJS with TypeORM & SQL: https://www.youtube.com/watch?v=W1gvIw0GNl8
NestJs with MongoDB: https://www.youtube.com/watch?v=dJz94r5C3QA
NestJS w/ GraphQL & TypeORM: https://www.youtube.com/watch?v=CSfZmyzQAG8
NestJS Playlist: https://www.youtube.com/playlist?list=PL_cUvD4qzbkw-phjGK2qq0nQiG6gw1cKK
Code: https://github.com/stuyy/nestjs-crash-course
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0:00 Introduction
2:00 Install Nest CLI
3:10 Create Nest Project
5:00 Project File Overview
8:10 main.ts file
9:55 Generating a Nest Module
11:00 Generate a Controller
14:00 Handling Routes
19:50 Post Requests
26:00 Request Bodies and DTOs
29:40 Route Params
33:48 Query Params
35:46 Validation
47:00 Services & Providers
1:03:18 Middleware
1:17:36 Pipes & Transformations
1:31:44 Guards