A React utility belt for function components and higher-order components.

The exhaustive Pattern Matching library for TypeScript, with smart type inf...

Build production-ready applications in TypeScript

Functional programming in TypeScript

RxJS middleware for action side effects in Redux using "Epics"

Compiler for Elm, a functional language for reliable webapps.

Type-Safe Errors for JS & TypeScript

Runtime type system for IO decoding/encoding

A utility library for JavaScript and TypeScript.

Refuge from unsafe JavaScript

OOP is better with stamps: Composable object factories.

Typescript focused FP library similar to Remeda and Ramda

Functional programming library for TypeScript

A typescript implementation of Rust's Result object.

Safe and idiomatic TypeScript types to handle null, error, and async code h...

Fast, modern, and practical utility library for FP in TypeScript.

A functional programming library for TypeScript/JavaScript

Types and functions to make composition easy and safe

The most popular and most comprehensive set of functional utilities for us...

Supercharge your TypeScript error handling with a powerful Result type that...