Advanced
Certificate included
English
GraphQL API Design and Implementation
Design flexible, efficient APIs with GraphQL
by David Chen
About this course
Move beyond REST and learn how to design GraphQL schemas that scale. This course covers resolvers, data loaders, authentication, and the common pitfalls that hurt GraphQL API performance in production.
What you'll learn
- Design GraphQL schemas for real applications
- Implement resolvers and data loaders
- Handle authentication and authorization in GraphQL
- Avoid the N+1 query problem
Requirements
- Experience building REST APIs
- Working knowledge of Node.js
Curriculum
4 sections • 11 lessonsA quick orientation before diving into GraphQL API Design and Implementation.
Course Introduction and Roadmap
Preview
7:00
Setting Up Your Environment
Preview
9:00
How This Course Works
The main skills you will build in this course.
Design GraphQL schemas for real applications
10:00
Implement resolvers and data loaders
11:00
Handle authentication and authorization in GraphQL
12:00
Avoid the N+1 query problem
13:00
Apply what you learned to realistic exercises.
Guided Project: GraphQL API Design and Implementation
15:00
Independent Challenge Exercise
Course Recap and Next Steps
6:00
Final Assessment and Certificate
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