GraphQL Foundation
Replace a REST API you can already run with a graph you build yourself.
Intermediate · 33 lessons · 8 modules
About this course
Starting from JobTrail, a job-application tracker the course hands you behind a REST API that already works, you write a schema and learn to read it aloud, query it with variables and fragments, resolve it against a real database, and consume it from a React client whose types are generated from the schema. The first query goes out through fetch — one POST with a string in it — so no library ever looks like magic. Ends with one request drawing a screen that used to take several.
| Level | Intermediate |
|---|---|
| Reading time | 11h 30m, at your own pace |
| Lessons | 33 across 8 modules |
| Source code | Downloadable with every chapter |