👷 TypeScript's largest type utility library

Function argument validation for humans

Building a modern functional compiler from first principles. (http://dev.stephendiehl.com/fun/)

🔮 A refreshing functional take on deep learning, compatible with your favorite libraries

The compiler for Teal, a typed dialect of Lua

Type Signature for Ruby

High-performance Vision library in Python. Scale your research, not boilerplate.

🐍 Example Python project using best practices 🥇

🏝 automated contract testing via type checking for Elixir functions and mocks

TypeCheck: Fast and flexible runtime type-checking for your Elixir projects.

Strong Dynamically Typed Object Modeling for JavaScript

A simple plugin that allows running mypy from PyCharm and navigate between errors

MOVED TO GITLAB

Runtime type checking for JS with Hindley Milner signatures

Type Analyzer for JavaScript

JS type check (TypeScript supported) functions like `isPlainObject() isArray()` etc. A simple & small integration.

Code from the book "Types and Programming Languages" in Scala

Stubs of most MicroPython ports, boards and versions to make writing code that much simpler.

Type-safe Lua IDE — IntelliJ IDEA plugin

Re-apply type annotations from .pyi stubs to your codebase.