Fastify

aid: fastify
name: Fastify
description: Fastify is a fast and low-overhead web framework for Node.js, designed for building high-performance APIs and
  microservices. It features a powerful plugin architecture, JSON Schema-based request and response validation, automatic
  serialization, comprehensive logging with Pino, and TypeScript support out of the box.
type: Index
deliveryModel:
  model: self-hosted
  license: MIT
  open_source: true
  commercial: false
  callable_host: false
  label: Self-hosted open source · you run it yourself
  confidence: high
  source:
  - license
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: low
  source:
  - plans
  - security
  generated: '2026-11-13'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/fastify.png
tags:
- Framework
- High Performance
- JavaScript
- JSON Schema
- Node.js
- TypeScript
tags_raw:
- Frameworks
- High Performance
- JavaScript
- JSON Schema
- Node.js
- TypeScript
- JSON-Schema
url: https://raw.githubusercontent.com/api-evangelist/fastify/refs/heads/main/apis.yml
created: '2026-03-26'
modified: '2026-04-28'
specificationVersion: '0.23'
apis:
- aid: fastify:fastify
  name: Fastify
  description: Fastify is a fast and low-overhead web framework for Node.js, designed for building high-performance APIs and
    microservices. It features a powerful plugin architecture, JSON Schema-based request and response validation, automatic
    serialization, comprehensive logging with Pino, and TypeScript support out of the box.
  humanURL: https://fastify.dev/
  tags:
  - Framework
  - High Performance
  - JavaScript
  - JSON Schema
  - Node.js
  - TypeScript
  tags_raw:
  - Frameworks
  - High Performance
  - JavaScript
  - JSON Schema
  - Node.js
  - TypeScript
  - JSON-Schema
  properties:
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/fastify/refs/heads/main/json-schema/fastify-route-schema.json
  - type: JSONSchema
    url: https://raw.githubusercontent.com/api-evangelist/fastify/refs/heads/main/json-schema/fastify-plugin-config.json
common:
- type: Plans
  url: plans/fastify-plans-pricing.yml
- type: RateLimits
  url: rate-limits/fastify-rate-limits.yml
- type: FinOps
  url: finops/fastify-finops.yml
- type: IssueTracker
  url: https://github.com/fastify/fastify/issues
- type: Releases
  url: https://github.com/fastify/fastify/releases
- type: SecurityPolicy
  url: https://github.com/fastify/fastify/blob/main/SECURITY.md
- type: CodeOfConduct
  url: https://github.com/fastify/fastify/blob/main/CODE_OF_CONDUCT.md
- type: ContributionGuide
  url: https://github.com/fastify/fastify/blob/main/CONTRIBUTING.md
- type: License
  name: MIT
  url: https://github.com/fastify/fastify/blob/main/LICENSE
- type: DomainSecurity
  url: security/fastify-domain-security.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/fastify-dev
- type: Website
  url: https://fastify.dev/
- type: Documentation
  url: https://fastify.dev/docs/latest/
- type: GettingStarted
  url: https://fastify.dev/docs/latest/Guides/Getting-Started/
- type: GitHubOrganization
  url: https://github.com/fastify
- type: GitHubRepository
  url: https://github.com/fastify/fastify
- type: Blog
  url: https://medium.com/@fastifyjs
- type: Plugins
  url: https://fastify.dev/ecosystem/
- type: Benchmarks
  url: https://fastify.dev/benchmarks/
- type: Integrations
  url: https://fastify.dev/ecosystem/
- type: LlmsText
  url: https://fastify.dev/llms.txt
- type: UsageTerms
  url: terms/fastify-terms-of-service.yml
- type: DataLicense
  url: data-license/fastify-data-license.yml
integrations:
- name: Fastify Cheetah
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com