All essential TypeScript types in one place 🤙

A library of composable functions for the type-level! Transform your TypeScript types in any way you want using functions you already know.

Funktional generic type-level programming in Rust: HList, Coproduct, Generic, LabelledGeneric, Validated, Monoid and friends.

Generically derive traversals, lenses, and prisms.

Additional types and types adjusted utilities for TypeScript

A Haskell library for typesafe music composition

Mu (μ) is a purely functional framework for building micro services.

Interactive exercises to get familiar with TypeScript's most advanced features

A type-level library enabling the creation and the manipulation of type constructors which can be detached from their type parameters. Also referred to as higher kinded types.

Tartak is a functional programming language that compiles to TypeScript types.

A proof of concept of a tree shakable Zod alternative. This library aims to have a 1:1 Zod compatible API, but with fine grain control over the final bundle size. This was done by a combination of Proxies and type-level programming.

Nearly zero runtime object allocation powered by scalameta. Value class and Unboxed Tagged Type generation at compile-time.

Trying to get back all the stuff I had in JavaScript.

A macro for defining type operators in Rust.

🧠 Type-safe memory units

⌛ Type-safe time units in Haskell

Type-safe modelling DSL, symbolic transformation, and code generation for solving optimization problems.

A tool for evaluating TypeScript types step by step.

Implementation of game of life and a bunch of primitive recursive functions at the type level in rust

Symbol manipulation