Freemium
Stoplight
Visual platform for designing, documenting and mocking OpenAPI
API DesignAPI design and docs platform
Alternatives to Zod
12 tools like Zod, chosen by what they do. About Zod
Popular
Swagger
Open source tools for designing and documenting OpenAPI APIs
API DesignOpenAPI docs and tooling
Open source
OpenAPI
Open standard for describing HTTP APIs in a machine-readable way
API DesignThe OpenAPI standard
Popular
JSON Schema
Standard vocabulary for describing and validating JSON data
Design and SDKsStandard for JSON validation
Open source
Joi
Schema description and validation library for JavaScript objects
Design and SDKsSchema validation for JS
Open source
TypeSpec
Code-first language to define APIs and emit OpenAPI or JSON Schema
Design and SDKsDesign APIs with code
Open source
Transform
Converts code between formats such as JSON, YAML, SVG and TypeScript
Online UtilitiesConvert code between formats
Open source
Valibot
Modular TypeScript schema library for validating unknown data
ORMs and ValidationModular schema validation
Open source
Fastify
Fast Node.js web framework with schema validation and plugins
Backend FrameworksFast low-overhead Node server
Open source
quicktype
Generates typed models from JSON, JSON Schema and GraphQL
Online UtilitiesJSON to types generator
Open source
GraphQL Code Generator
Generates typed clients, resolvers and SDKs from a GraphQL schema
GraphQL and RPCGenerate types from GraphQL
Open source
tRPC
Typesafe APIs shared between a TypeScript server and client
GraphQL and RPCEnd-to-end typesafe APIs