Building a GraphQL API with NestJS

In this video, we’ll dive into building a powerful Game and Achievements API using GraphQL and NestJS. Learn how GraphQL addresses common REST API challenges like overfetching, underfetching, and making multiple network calls.

You’ll discover:
✅ Key differences between REST and GraphQL
✅How GraphQL simplifies handling nested relationships and fetching precise data
✅ A hands-on coding implementation in NestJS

📌 Chapters:
0:00 - REST vs GraphQL
6:12 - GraphQL in NestJS
7:45 - Game : Resolvers & Queries
16:44 - Achievement Module & Resolving "achievements" field
25:33 - Arguments, Pagination & Filtering
35:48 - Mutations: Creating Games & Achievements

[tomaszstec]

I wish everyone could teach in such a clear way. Thanks again!