GraphQL.js

The reference implementation of the GraphQL specification, designed for running GraphQL in a Node.js environment.

Type: server

Website: https://github.com/graphql/graphql-js

Features

Feature	Supported Since	Note
MutationsJul 2015
QueriesJul 2015
SubscriptionsJun 2018
Repeatable DirectivesOct 2021
@specifiedByOct 2021
Directives on Variable DefinitionsOct 2021
Interfaces on InterfacesOct 2021
@oneOfSep 2025	16.9.0
Deprecated input valuesSep 2025
Executable documents descriptionsSep 2025	16.12.0	pr
'application/graphql-response+json' media typedraft	N/A	graphql-js is transport agnostic.
'@defer'ExperimentalRFC2	?	Know the status of this feature? Let us know!
'@stream'ExperimentalRFC2	?	Know the status of this feature? Let us know!
Directives on directivesExperimentalRFC2	-	pr
Fragment ArgumentsExperimentalRFC2	17.0.0-alpha.8	pr
'onError' request parameterExperimentalRFC1	-	pr
Deprecated objectsExperimentalRFC1	-	pr
Service capabilitiesExperimentalRFC1	-	pr
Field extensionsExperimentalRFC0	?	Know the status of this feature? Let us know!
@semanticNonNullExperimental	N/A	`@semanticNonNull` is not a built-in directive and will probably never be. It's only used as a transitional phase while tools migrate to `onError: NULL`.
Automatic Persisted QueriesExperimental	N/A
HTTP batchingExperimental	?	Know the status of this feature? Let us know!
Persisted DocumentsExperimental	N/A
Semantic IntrospectionExperimental	-