JSPM

Elegant and battle-tested validation library for type-safe input data for TypeScript

Type-safe data decoding for the minimalist.

A utility for converting JSON schema definition to decoders

A simple TS/JS library to decode values safely

Validation utilities

A powerful, well tested, data decoder for Typescript.

A strongly-typed Express router with Zod validation and automatic type inference for params, body, query, and middleware

Ensure JSON has the correct structure at runtime

A library for encode/decode data received from :protocol-service

Experimental CLI tool for generating Elm JSON Decoders and Encoders, written mostly in Elm

Declarative decoders for json

A Elm-inspired implementation of Decoders for Typescript.