io-ts

📋 Validation resolvers: Yup, Zod, AJV, Joi, Superstruct, Vest, class-validator, io-ts, typanion, Ajv and nope.

Code generation for io-ts

(work in progress, feedback is invaluable)

Transform TypeScript types to io-ts runtime validator codecs

Sample or starter kit for developing web applications with reactjs, xstate, typescript, xstate/test, storybook, typedoc, fp-ts, and other libraries.

Error reporters for io-ts

io-ts for developers who like Promises

Typesafe Swagger API generator for TypeScript

A curated list of amazingly awesome fp-ts resources

Reactive library for data fetching, caching, state management

Generate runtype validation from static types & JSON schema.

A very flexible library for building JSON-RPC 2.0 endpoints

A take on TodoMVC developed using functional effects with @matechs/effect and fp-ts

The great and mighty Meeshkan webapp!

Painless routing for next.js in typescript, strong type inference and flexibility of custom codecs. Ready for serverless too!

Fuzzing io-ts types

A partial porting of io-ts in PHP.

Playing actual music over fp-ts notes

Runtime type-validation with auto-derived TypeScript types