GraphQL Symfony Bundle

(abandoned) - Well documented PHP implementation with no dependencies.

: GraphQL code generator with flexible support for custom plugins and templates like Typescript (frontend and backend), React Hooks, resolvers signatures and more.

GraphQL to IQueryable for .NET.

GraphQL parser for Python.

GraphQL AST and parser for Haskell.

Hasura gives Instant Realtime GraphQL APIs over PostgreSQL. Works with an existing database too.