#Runtime-validation

colinhacks

zod

TypeScript-first schema validation with static type inference

AllThingsSmitty

typescript-tips-everyone-should-know

✅ A curated collection of practical TypeScript patterns that improve safety, readability, maintainability, and developer experience. 🧠

tomoikey

refined_type

`refined_type` is a library that facilitates type composition, enabling the simple description of efficient validation processes and high runtime safety.

vertti

daffy

Lightweight DataFrame validation decorators for Pandas, Polars, Modin, and PyArrow. No custom types required.