Welcome to the API Stack directory

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API
AsyncAPI InitiativegRPCJSON API

API Authentication & OAuth
AuthleteCurityApideck Vault

API Design
API BuilderStoplightApicurio

API Frameworks
Laravel OrionSpring

API Gateways
KongTykAmbassador Edge Stack

API Linters
Spectral

API Management
ApigeeAxwayBlobr

API Marketplaces
RapidApi

API Mocking
PrismPolly.JSMicrocks

API Monitoring
BearerAPImetrics

API Security
Wallarm42CrunchAPI Discovery

API Specifications
API BlueprintOpenAPISwagger

API Testing
API FortressDreddSpeedscale

API Tooling
APIembedHOSSGraphQL

API Versioning
Optic

Code Security
Traceable

Data Gateways
Stargate

Developer Community Data
SlashData

Developer Portals & API Documentation
Discover the best developer portal apps & tools to improve your API strategy and attract developers to integrate with your APIs.
PostmanApiaryPronovix

Developer Tools
GitHubRunKitAutocode

Devrel & community management
Tools to manage developer relations & developer communities
OrbitPortCommsor

Directories
APIs.guru OpenAPI Directoryapis.io

GraphQL
PrismaAWS AppSyncApollo

Identity
OAuth 2.0Auth0Okta

Open Source
OpenAPI Initiative

Realtime Communication APIs
PubNubAbly RealtimePusher

Resources
API EvangelistAPI-University

SDK Generation
APImaticOpenAPI GeneratorREST United

Serverless
ServerlessNimbella

Service Mesh
IstioEnvoy

Unified APIs
Apideck UnifyNylasArgyle

Video
api.videoMuxAgora

Webhooks
HookbinRequestBin

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