arktypeio/arktype

TypeScript runtime type validator for JSON and forms

TypeScript schema validation library for data integrity
colinhacks/zod
TypeScript utility types for everyday coding
sindresorhus/type-fest
end-to-end typesafe APIs for TypeScript apps
trpc/trpc
infer TypeScript types from JSON Schema
ThomasAribart/json-schema-to-ts
type-safe CLI argument parsing for TypeScript
dahlia/optique
TypeScript backend framework for Bun with type safety and fast APIs
elysiajs/elysia
TypeScript linter powered by ESLint rules
typescript-eslint/tsgolint
form management library for Vue and TypeScript with dynamic rendering and validation
bojue/lemon-form
type-safe API contracts for REST, no codegen
ts-rest/ts-rest
JavaScript and TypeScript runtime with secure defaults
denoland/deno