GraphQL Fragments

ELI5 — The Vibe Check

GraphQL Fragments are reusable chunks of a query — like copy-pasting field selections without actually copy-pasting. If five different queries all need a user's name, email, and avatar, you define that once as a fragment and spread it everywhere. It's the DRY principle applied to your data fetching.

Real Talk

GraphQL Fragments are reusable units of query fields that can be included in multiple operations using the spread syntax (...FragmentName). They ensure consistent field selection across queries, reduce duplication, and enable collocated data requirements in component-based architectures. Fragment types must match the parent type.

When You'll Hear This

"Every component defines its own fragment — we compose them into the page query automatically." / "Fragments keep our 20 user-related queries consistent when we add a new field."