Ecosystem

Ecosystem

Plugins maintained by the Fastify team are listed under Core while plugins maintained by the community are listed in the Community section.

Core

• @fastify/accepts to have accepts in your request object.
• @fastify/accepts-serializer to serialize to output according to the Accept header.
• @fastify/auth Run multiple auth functions in Fastify.
• @fastify/autoload Require all plugins in a directory.
• @fastify/awilix Dependency injection support for Fastify, based on awilix.
• @fastify/aws-lambda allows you to easily build serverless web applications/services and RESTful APIs using Fastify on top of AWS Lambda and Amazon API Gateway.
• @fastify/basic-auth Basic auth plugin for Fastify.
• @fastify/bearer-auth Bearer auth plugin for Fastify.
• @fastify/caching General server-side cache and ETag support.
• @fastify/circuit-breaker A low overhead circuit breaker for your routes.
• @fastify/compress Fastify compression utils.
• @fastify/cookie Parse and set cookie headers.
• @fastify/cors Enables the use of CORS in a Fastify application.
• @fastify/csrf-protection A plugin for adding CSRF protection to Fastify.
• @fastify/elasticsearch Plugin to share the same ES client.
• @fastify/env Load and check configuration.
• @fastify/etag Automatically generate ETags for HTTP responses.
• @fastify/express Express compatibility layer for Fastify.
• @fastify/flash Set and get flash messages using the session.
• @fastify/formbody Plugin to parse x-www-form-urlencoded bodies.
• @fastify/funky Makes functional programming in Fastify more convenient. Adds support for Fastify routes returning functional structures, such as Either, Task or plain parameterless function.
• @fastify/helmet Important security headers for Fastify.
• @fastify/hotwire Use the Hotwire pattern with Fastify.
• @fastify/http-proxy Proxy your HTTP requests to another server, with hooks.
• @fastify/jwt JWT utils for Fastify, internally uses fast-jwt.
• @fastify/kafka Plugin to interact with Apache Kafka.
• @fastify/leveldb Plugin to share a common LevelDB connection across Fastify.
• @fastify/middie Middleware engine for Fastify.
• @fastify/mongodb Fastify MongoDB connection plugin, with which you can share the same MongoDB connection pool across every part of your server.
• @fastify/multipart Multipart support for Fastify.
• @fastify/mysql Fastify MySQL connection plugin.
• @fastify/nextjs React server-side rendering support for Fastify with Next.
• @fastify/oauth2 Wrap around simple-oauth2.
• @fastify/one-line-logger Formats Fastify's logs into a nice one-line message.
• @fastify/otel OpenTelemetry instrumentation library.
• @fastify/passport Use Passport strategies to authenticate requests and protect route.
• @fastify/postgres Fastify PostgreSQL connection plugin, with this you can share the same PostgreSQL connection pool in every part of your server.
• @fastify/rate-limit A low overhead rate limiter for your routes.
• @fastify/redis Fastify Redis connection plugin, with which you can share the same Redis connection across every part of your server.
• @fastify/reply-from Plugin to forward the current HTTP request to another server.
• @fastify/request-context Request-scoped storage, based on AsyncLocalStorage (with fallback to cls-hooked), providing functionality similar to thread-local storages.
• @fastify/response-validation A simple plugin that enables response validation for Fastify.
• @fastify/routes Plugin that provides a Map of routes.
• @fastify/routes-stats Provide stats for routes using node:perf_hooks.
• @fastify/schedule Plugin for scheduling periodic jobs, based on toad-scheduler.
• @fastify/secure-session Create a secure stateless cookie session for Fastify.
• @fastify/sensible Defaults for Fastify that everyone can agree on. It adds some useful decorators such as HTTP errors and assertions, but also more request and reply methods.
• @fastify/session a session plugin for Fastify.
• @fastify/static Plugin for serving static files as fast as possible.
• @fastify/swagger Plugin for serving Swagger/OpenAPI documentation for Fastify, supporting dynamic generation.
• @fastify/swagger-ui Plugin for serving Swagger UI.
• @fastify/throttle Plugin for throttling the download speed of a request.
• @fastify/type-provider-json-schema-to-ts Fastify type provider for json-schema-to-ts.
• @fastify/type-provider-typebox Fastify type provider for Typebox.
• @fastify/under-pressure Measure process load with automatic handling of "Service Unavailable" plugin for Fastify.
• @fastify/url-data Decorate the Request object with a method to access raw URL components.
• @fastify/view Templates rendering (ejs, pug, handlebars, marko) plugin support for Fastify.
• @fastify/vite Integration with Vite, allows for serving SPA/MPA/SSR Vite applications.
• @fastify/websocket WebSocket support for Fastify. Built upon ws.
• @fastify/zipkin Plugin for Zipkin distributed tracing system.

Community

ℹ️ Note: Fastify community plugins are part of the broader community efforts, and we are thankful for these contributions. However, they are not maintained by the Fastify team. Use them at your own discretion. If you find malicious code, please open an issue or submit a PR to remove the plugin from the list.

• @aaroncadillac/crudify-mongo A simple way to add a crud in your fastify project.
• @applicazza/fastify-nextjs Alternate Fastify and Next.js integration.
• @blastorg/fastify-aws-dynamodb-cache A plugin to help with caching API responses using AWS DynamoDB.
• @clerk/fastify Add authentication and user management to your Fastify application with Clerk.
• @coobaha/typed-fastify Strongly typed routes with a runtime validation using JSON schema generated from types.
• @dnlup/fastify-doc A plugin for sampling process metrics.
• @dnlup/fastify-traps A plugin to close the server gracefully on SIGINT and SIGTERM signals.
• @eropple/fastify-openapi3 Provides easy, developer-friendly OpenAPI 3.1 specs + doc explorer based on your routes.
• @ethicdevs/fastify-custom-session A plugin lets you use session and decide only where to load/save from/to. Has great TypeScript support + built-in adapters for common ORMs/databases (Firebase, Prisma Client, Postgres (wip), InMemory) and you can easily make your own adapter!
• @ethicdevs/fastify-git-server A plugin to easily create git server and make one/many Git repositories available for clone/fetch/push through the standard git (over http) commands.
• @exortek/fastify-mongo-sanitize A Fastify plugin that protects against No(n)SQL injection by sanitizing data.
• @exortek/remix-fastify Fastify plugin for Remix.
• @fastify-userland/request-id Fastify Request ID Plugin
• @fastify-userland/typeorm-query-runner Fastify typeorm QueryRunner plugin
• @gquittet/graceful-server Tiny (~5k), Fast, KISS, and dependency-free Node.js library to make your Fastify API graceful.
• @h4ad/serverless-adapter Run REST APIs and other web applications using your existing Node.js application framework (Express, Koa, Hapi and Fastify), on top of AWS Lambda, Huawei and many other clouds.
• @immobiliarelabs/fastify-metrics Minimalistic and opinionated plugin that collects usage/process metrics and dispatches to statsd.
• @inaiat/fastify-papr A plugin to integrate Papr, the MongoDB ORM for TypeScript & MongoDB, with Fastify.
• @jerome1337/fastify-enforce-routes-pattern A Fastify plugin that enforces naming pattern for routes path.
• @joggr/fastify-prisma A plugin for accessing an instantiated PrismaClient on your server.
• @mgcrea/fastify-graceful-exit A plugin to close the server gracefully
• @mgcrea/fastify-request-logger A plugin to enable compact request logging for Fastify
• @mgcrea/fastify-session Session plugin for Fastify that supports both stateless and stateful sessions
• @mgcrea/fastify-session-redis-store Redis store for @mgcrea/fastify-session using ioredis
• @mgcrea/fastify-session-sodium-crypto Fast sodium-based crypto for @mgcrea/fastify-session
• @mgcrea/pino-pretty-compact A custom compact pino-base prettifier
• @pybot/fastify-autoload Plugin to generate routes automatically with valid json content
• @scalar/fastify-api-reference Beautiful OpenAPI/Swagger API references for Fastify
• @trubavuong/fastify-seaweedfs SeaweedFS for Fastify
• apitally Fastify plugin to integrate with Apitally, an API analytics, logging and monitoring tool.
• arecibo Fastify ping responder for Kubernetes Liveness and Readiness Probes.
• aws-xray-sdk-fastify A Fastify plugin to log requests and subsegments through AWSXray.
• cls-rtracer Fastify middleware for CLS-based request ID generation. An out-of-the-box solution for adding request IDs into your logs.
• electron-server A plugin for using Fastify without the need of consuming a port on Electron apps.
• fast-water A Fastify plugin for waterline. Decorates Fastify with waterline models.
• fastify-204 Fastify plugin that return 204 status on empty response.
• fastify-405 Fastify plugin that adds 405 HTTP status to your routes
• fastify-allow Fastify plugin that automatically adds an Allow header to responses with routes. Also sends 405 responses for routes that have a handler but not for the request's method.
• fastify-amqp Fastify AMQP connection plugin, to use with RabbitMQ or another connector. Just a wrapper to amqplib.
• fastify-amqp-async Fastify AMQP plugin with a Promise-based API provided by amqplib-as-promised.
• fastify-angular-universal Angular server-side rendering support using @angular/platform-server for Fastify
• fastify-api-key Fastify plugin to authenticate HTTP requests based on API key and signature
• fastify-appwrite Fastify Plugin for interacting with Appwrite server.
• fastify-asyncforge Plugin to access Fastify instance, logger, request and reply from Node.js Async Local Storage.
• fastify-at-mysql Fastify MySQL plugin with auto SQL injection attack prevention.
• fastify-at-postgres Fastify Postgres plugin with auto SQL injection attack prevention.
• fastify-auth0-verify: Auth0 verification plugin for Fastify, internally uses fastify-jwt and jsonwebtoken.
• fastify-autocrud Plugin to auto-generate CRUD routes as fast as possible.
• fastify-autoroutes Plugin to scan and load routes based on filesystem path from a custom directory.
• fastify-aws-sns Fastify plugin for AWS Simple Notification Service (AWS SNS) that coordinates and manages the delivery or sending of messages to subscribing endpoints or clients.
• fastify-aws-timestream Fastify plugin for managing databases, tables, and querying and creating scheduled queries with AWS Timestream.
• fastify-axios Plugin to send HTTP requests via axios.
• fastify-babel Fastify plugin for development servers that require Babel transformations of JavaScript sources.
• fastify-bcrypt A Bcrypt hash generator & checker.
• fastify-better-sqlite3 Plugin for better-sqlite3.
• fastify-blipp Prints your routes to the console, so you definitely know which endpoints are available.
• fastify-bookshelf Fastify plugin to add bookshelf.js ORM support.
• fastify-boom Fastify plugin to add boom support.
• fastify-bree Fastify plugin to add bree support.
• fastify-bugsnag Fastify plugin to add support for Bugsnag error reporting.
• fastify-cacheman Small and efficient cache provider for Node.js with In-memory, File, Redis and MongoDB engines for Fastify
• fastify-casbin Casbin support for Fastify.
• fastify-casbin-rest Casbin support for Fastify based on a RESTful model.
• fastify-casl Fastify CASL plugin that supports ACL-like protection of endpoints via either a preSerialization & preHandler hook, sanitizing the inputs and outputs of your application based on user rights.
• fastify-cloudevents Fastify plugin to generate and forward Fastify events in the Cloudevents format.
• fastify-cloudflare-turnstile Fastify plugin for CloudFlare Turnstile.
• fastify-cloudinary Plugin to share a common Cloudinary connection across Fastify.
• fastify-cockroachdb Fastify plugin to connect to a CockroachDB PostgreSQL instance via the Sequelize ORM.
• fastify-constraints Fastify plugin to add constraints to multiple routes
• fastify-couchdb Fastify plugin to add CouchDB support via nano.
• fastify-crud-generator A plugin to rapidly generate CRUD routes for any entity.
• fastify-custom-healthcheck Fastify plugin to add health route in your server that asserts custom functions.
• fastify-decorators Fastify plugin that provides the set of TypeScript decorators.
• fastify-delay-request Fastify plugin that allows requests to be delayed whilst a task the response is dependent on is run, such as a resource intensive process.
• fastify-disablecache Fastify plugin to disable client-side caching, inspired by nocache.
• fastify-dynamodb AWS DynamoDB plugin for Fastify. It exposes AWS.DynamoDB.DocumentClient() object.
• fastify-dynareg Dynamic plugin register for Fastify.
• fastify-envalid Fastify plugin to integrate envalid in your Fastify project.
• fastify-error-page Fastify plugin to print errors in structured HTML to the browser.
• fastify-esso The easiest authentication plugin for Fastify, with built-in support for Single sign-on (and great documentation).
• fastify-event-bus Event bus support for Fastify. Built upon js-event-bus.
• fastify-evervault Fastify plugin for instantiating and encapsulating the Evervault client.
• fastify-explorer Get control of your decorators across all the encapsulated contexts.
• fastify-favicon Fastify plugin to serve default favicon.
• fastify-feature-flags Fastify feature flags plugin with multiple providers support (e.g. env, config, unleash).
• fastify-file-routes Get Next.js based file system routing into fastify.
• fastify-file-upload Fastify plugin for uploading files.
• fastify-firebase Fastify plugin for Firebase Admin SDK to Fastify so you can easily use Firebase Auth, Firestore, Cloud Storage, Cloud Messaging, and more.
• fastify-firebase-auth Firebase Authentication for Fastify supporting all of the methods relating to the authentication API.
• fastify-formidable Handy plugin to provide multipart support and fastify-swagger integration.
• fastify-gcloud-trace Google Cloud Trace API Connector for Fastify.
• fastify-get-head Small plugin to set a new HEAD route handler for each GET route previously registered in Fastify.
• fastify-get-only Small plugin used to make fastify accept only GET requests
• fastify-good-sessions A good Fastify sessions plugin focused on speed.
• fastify-google-cloud-storage Fastify plugin that exposes a GCP Cloud Storage client instance.
• fastify-graceful-shutdown Shutdown Fastify gracefully and asynchronously.
• fastify-grant Authentication/Authorization plugin for Fastify that supports 200+ OAuth Providers.
• fastify-guard A Fastify plugin that protects endpoints by checking authenticated user roles and/or scopes.
• fastify-hana connects your application to SAP-HANA.
• fastify-hashids A Fastify plugin to encode/decode IDs using hashids.
• fastify-hasura A Fastify plugin to have fun with Hasura.
• fastify-healthcheck Fastify plugin to serve a health check route and a probe script.
• fastify-hemera Fastify Hemera plugin, for writing reliable & fault-tolerant microservices with nats.io.
• fastify-hl7 A Fastify Plugin to create a server, build, and send HL7 formatted Hl7 messages. Using node-hl7-client and node-hl7-server as the underlining technology to do this.
• fastify-http-client Plugin to send HTTP(s) requests. Built upon urllib.
• fastify-http-context Fastify plugin for "simulating" a thread of execution to allow for true HTTP context to take place per API call within the Fastify lifecycle of calls.
• fastify-http-errors-enhanced An error handling plugin for Fastify that uses enhanced HTTP errors.
• fastify-http2https Redirect HTTP requests to HTTPS, both using the same port number, or different response on HTTP and HTTPS.
• fastify-https-always Lightweight, proxy-aware redirect plugin from HTTP to HTTPS.
• fastify-https-redirect Fastify plugin for auto-redirect from HTTP to HTTPS.
• fastify-i18n Internationalization plugin for Fastify. Built upon node-polyglot.
• fastify-impressions Fastify plugin to track impressions of all the routes.
• fastify-influxdb Fastify InfluxDB plugin connecting to an InfluxDB instance via the Influx default package.
• fastify-ip A plugin for Fastify that allows you to infer a request ID by a given set of custom Request headers.
• fastify-json-to-xml Fastify plugin to serialize JSON responses into XML.
• fastify-jwt-authz JWT user scope verifier.
• fastify-jwt-webapp JWT authentication for Fastify-based web apps.
• fastify-kafkajs Fastify plugin that adds support for KafkaJS - a modern Apache Kafka client library.
• fastify-keycloak-adapter A keycloak adapter for a Fastify app.
• fastify-knexjs Fastify plugin for supporting KnexJS Query Builder.
• fastify-knexjs-mock Fastify Mock KnexJS for testing support.
• fastify-koa Convert Koa middlewares into Fastify plugins
• fastify-kubernetes Fastify Kubernetes client plugin.
• fastify-kysely Fastify plugin for supporting Kysely type-safe query builder.
• fastify-language-parser Fastify plugin to parse request language.
• fastify-lcache Lightweight cache plugin
• fastify-list-routes A simple plugin for Fastify to list all available routes.
• fastify-lm Use OpenAI, Claude, Google, Deepseek, and others LMs with one Fastify plugin.
• fastify-loader Load routes from a directory and inject the Fastify instance in each file.
• fastify-log-controller changes the log level of your Fastify server at runtime.
• fastify-lured Plugin to load lua scripts with fastify-redis and lured. A plugin to implement Lyra search engine on Fastify.
• fastify-mailer Plugin to initialize and encapsulate Nodemailer's transporters instances in Fastify.
• fastify-markdown Plugin to markdown support.
• fastify-method-override Plugin for Fastify, which allows the use of HTTP verbs, such as DELETE, PATCH, HEAD, PUT, OPTIONS in case the client doesn't support them.
• fastify-metrics Plugin for exporting Prometheus metrics.
• fastify-minify Plugin for minification and transformation of responses.
• fastify-mongo-memory Fastify MongoDB in Memory Plugin for testing support.
• fastify-mongodb-sanitizer Fastify plugin that sanitizes client input to prevent potential MongoDB query injection attacks.
• fastify-mongoose-api Fastify plugin to create REST API methods based on Mongoose MongoDB models.
• fastify-mongoose-driver Fastify Mongoose plugin that connects to a MongoDB via the Mongoose plugin with support for Models.
• fastify-mqtt Plugin to share mqtt client across Fastify.
• fastify-msgpack Fastify and MessagePack, together at last. Uses @msgpack/msgpack by default.
• fastify-msgraph-webhook to manage MS Graph Change Notifications webhooks.
• fastify-multer Multer is a plugin for handling multipart/form-data, which is primarily used for uploading files.
• fastify-nats Plugin to share NATS client across Fastify.
• fastify-next-auth NextAuth.js plugin for Fastify.
• fastify-no-additional-properties Add additionalProperties: false by default to your JSON Schemas.
• fastify-no-icon Plugin to eliminate thrown errors for /favicon.ico requests.
• fastify-normalize-request-reply Plugin to normalize the request and reply to the Express version 4.x request and response, which allows use of middleware, like swagger-stats, that was originally written for Express.
• fastify-now Structure your endpoints in a folder and load them dynamically with Fastify.
• fastify-nuxtjs Vue server-side rendering support for Fastify with Nuxt.js Framework.
• fastify-oas Generates OpenAPI 3.0+ documentation from routes schemas for Fastify.
• fastify-objectionjs Plugin for the Fastify framework that provides integration with objectionjs ORM.
• fastify-objectionjs-classes Plugin to cherry-pick classes from objectionjs ORM.
• fastify-opaque-apake A Fastify plugin to implement the OPAQUE aPAKE protocol. Uses @squirrelchat/opaque-wasm-server.
• fastify-openapi-docs A Fastify plugin that generates OpenAPI spec automatically.
• fastify-openapi-glue Glue for OpenAPI specifications in Fastify, autogenerates routes based on an OpenAPI Specification.
• fastify-opentelemetry A Fastify plugin that uses the OpenTelemetry API to provide request tracing.
• fastify-oracle Attaches an oracledb connection pool to a Fastify server instance.
• fastify-orama
• fastify-orientdb Fastify OrientDB connection plugin, with which you can share the OrientDB connection across every part of your server.
• fastify-osm Fastify OSM plugin to run overpass queries by OpenStreetMap.
• fastify-override Fastify plugin to override decorators, plugins and hooks for testing purposes
• fastify-passkit-webservice A set of Fastify plugins to integrate Apple Wallet Web Service specification
• fastify-peekaboo Fastify plugin for memoize responses by expressive settings.
• fastify-piscina A worker thread pool plugin using Piscina.
• fastify-polyglot A plugin to handle i18n using node-polyglot.
• fastify-postgraphile Plugin to integrate PostGraphile in a Fastify project.
• fastify-postgres-dot-js Fastify PostgreSQL connection plugin that uses Postgres.js.
• fastify-prettier A Fastify plugin that uses prettier under the hood to beautify outgoing responses and/or other things in the Fastify server.
• fastify-print-routes A Fastify plugin that prints all available routes.
• fastify-protobufjs Fastify and protobufjs, together at last. Uses protobufjs by default.
• fastify-qrcode This plugin utilizes qrcode to generate QR Code.
• fastify-qs A plugin for Fastify that adds support for parsing URL query parameters with qs.
• fastify-rabbitmq Fastify RabbitMQ plugin that uses node-rabbitmq-client plugin as a wrapper.
• fastify-racing Fastify's plugin that adds support to handle an aborted request asynchronous.
• fastify-ravendb RavenDB connection plugin. It exposes the same DocumentStore (or multiple ones) across the whole Fastify application.
• fastify-raw-body Add the request.rawBody field.
• fastify-rbac Fastify role-based access control plugin.
• fastify-recaptcha Fastify plugin for reCAPTCHA verification.
• fastify-redis-channels A plugin for fast, reliable, and scalable channels implementation based on Redis streams.
• fastify-redis-session Redis Session plugin for fastify.
• fastify-register-routes Plugin to automatically load routes from a specified path and optionally limit loaded file names by a regular expression.
• fastify-response-caching A Fastify plugin for caching the response.
• fastify-response-time Add X-Response-Time header at each request for Fastify, in milliseconds.
• fastify-resty Fastify-based web framework with REST API routes auto-generation for TypeORM entities using DI and decorators.
• fastify-reverse-routes Fastify reverse routes plugin, allows to defined named routes and build path using name and parameters.
• fastify-rob-config Fastify Rob-Config integration.
• fastify-route-group Convenient grouping and inheritance of routes.
• fastify-s3-buckets Ensure the existence of defined S3 buckets on the application startup.
• fastify-schema-constraint Choose the JSON schema to use based on request parameters.
• fastify-schema-to-typescript Generate typescript types based on your JSON/YAML validation schemas so they are always in sync.
• fastify-sentry Fastify plugin to add the Sentry SDK error handler to requests.
• fastify-sequelize Fastify plugin work with Sequelize (adapter for Node.js -> Sqlite, Mysql, Mssql, Postgres).
• fastify-server-session A session plugin with support for arbitrary backing caches via fastify-caching.
• fastify-shared-schema Plugin for sharing schemas between different routes.
• fastify-slonik Fastify Slonik plugin, with this you can use slonik in every part of your server.
• fastify-slow-down A plugin to delay the response from the server.
• fastify-socket.io a Socket.io plugin for Fastify.
• fastify-split-validator Small plugin to allow you use multiple validators in one route based on each HTTP part of the request.
• fastify-sqlite connects your application to a sqlite3 database.
• fastify-sqlite-typed connects your application to a SQLite database with full Typescript support.
• fastify-sse to provide Server-Sent Events with reply.sse( … ) to Fastify.
• fastify-sse-v2 to provide Server-Sent Events using Async Iterators (supports newer versions of Fastify).
• fastify-ssr-vite A simple plugin for setting up server side rendering with vite.
• fastify-stripe Plugin to initialize and encapsulate Stripe Node.js instances in Fastify.
• fastify-supabase Plugin to initialize and encapsulate Supabase instances in Fastify.
• fastify-tls-keygen Automatically generate a browser-compatible, trusted, self-signed, localhost-only, TLS certificate.
• fastify-tokenize Tokenize plugin for Fastify that removes the pain of managing authentication tokens, with built-in integration for fastify-auth.
• fastify-totp A plugin to handle TOTP (e.g. for 2FA).
• fastify-twitch-ebs-tools Useful functions for Twitch Extension Backend Services (EBS).
• fastify-type-provider-effect-schema Fastify type provider for @effect/schema.
• fastify-type-provider-zod Fastify type provider for zod.
• fastify-typeorm-plugin Fastify plugin to work with TypeORM.
• fastify-user-agent parses your request's user-agent header.
• fastify-uws A Fastify plugin to use the web server uWebSockets.js.
• fastify-vhost Proxy subdomain HTTP requests to another server (useful if you want to point multiple subdomains to the same IP address, while running different servers on the same machine).
• fastify-vite Vite plugin for Fastify with SSR data support.
• fastify-vue-plugin Nuxt.js plugin for Fastify. Control the routes nuxt should use.
• fastify-wamp-router Web Application Messaging Protocol router for Fastify.
• fastify-web-response Enables returning web streams objects Response and ReadableStream in routes.
• fastify-webpack-hmr Webpack hot module reloading plugin for Fastify.
• fastify-webpack-hot Webpack Hot Module Replacement for Fastify.
• fastify-ws WebSocket integration for Fastify — with support for WebSocket lifecycle hooks instead of a single handler function. Built upon ws and uws.
• fastify-xml-body-parser Parse XML payload / request body into JS / JSON object.
• http-wizard Exports a typescript API client for your Fastify API and ensures fullstack type safety for your project.
• i18next-http-middleware An i18next based i18n (internationalization) middleware to be used with Node.js web frameworks like Express or Fastify and also for Deno.
• k-fastify-gateway API Gateway plugin for Fastify, a low footprint implementation that uses the fastify-reply-from HTTP proxy library.
• mercurius A fully-featured and performant GraphQL server implementation for Fastify.
• nstats A fast and compact way to get all your network and process stats for your node application. Websocket, HTTP/S, and prometheus compatible!
• oas-fastify OAS 3.x to Fastify routes automation. Automatically generates route handlers with fastify configuration and validation.
• openapi-validator-middleware Swagger and OpenAPI 3.0 spec-based request validation middleware that supports Fastify.
• pubsub-http-handler A Fastify plugin to easily create Google Cloud PubSub endpoints.
• sequelize-fastify A simple and lightweight Sequelize plugin for Fastify.
• typeorm-fastify-plugin A simple and updated Typeorm plugin for use with Fastify.

Community Tools

• @fastify-userland/workflows Reusable workflows for use in the Fastify plugin
• fast-maker route configuration generator by directory structure.
• fastify-flux Tool for building Fastify APIs using decorators and convert Typescript interface to JSON Schema.
• jeasx A flexible server-rendering framework built on Fastify that leverages asynchronous JSX to simplify web development.
• simple-tjscli CLI tool to generate JSON Schema from TypeScript interfaces.
• vite-plugin-fastify Fastify plugin for Vite with Hot-module Replacement.
• vite-plugin-fastify-routes File-based routing for Fastify applications using Vite.