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GraphQL Foundation

Replace a REST API you can already run with a graph you build yourself.

Intermediate · 33 lessons · 8 modules

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Use an account you already have. Your enrolments, progress and fleet hang off it.

No sign-up form. No passwords. No payment details.

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.

LevelIntermediate
Reading time11h 30m, at your own pace
Lessons33 across 8 modules
Source codeDownloadable with every chapter

Course curriculum