# Apollo Server

> Apollo Server 5.x — schemas, resolvers, auth, plugins

**Subcategory:** Apollo GraphQL  
**License:** MIT  
**Source:** https://github.com/apollographql/skills/blob/main/skills/apollo-server/SKILL.md

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## When it is useful

Apollo Server 5.x — schemas, resolvers, auth, plugins.

## The Catch

OSS self-host $0. Not GraphOS.