TypeScript-first schema validation with static type inference

FP-TS Cheat Sheet

String parser combinators for TypeScript

Functional optics: a (partial) porting of Scala monocle

Runtime type system for IO decoding/encoding

🍜 A tasty Haskell web framework

🌐 Human-friendly and powerful HTTP request library for Node.js

The most powerful data validation library for JS

Functional programming in TypeScript

A collection of well known Algebraic Data Types for your utter enjoyment.

The Simple, Secure Framework Developers Trust