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Ajv vs Fastify

Ajv: Fast JSON Schema validator for JavaScript Fastify: Fast Node.js web framework with schema validation and plugins

Comparison of Ajv, Fastify
Ajv
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Fastify
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CategoryORMs and ValidationBackend Frameworks
PricingOpen sourceOpen source
Best for
  • Backend teams
  • Frontend developers
  • API developers
  • Node.js backend teams
  • API developers
  • TypeScript projects
Highlights
  • Compiles schemas into optimized JavaScript
  • Validates against JSON Schema drafts 04 to 2020-12
  • Supports JSON Type Definition (RFC 8927)
  • Route validation with JSON Schema
  • Plugins with hooks and decorators
  • Built-in Pino logging
GitHub stars14.9k37.4k
Last update2 months ago3 days ago

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