Collection of TypeScript type challenges with online judge

Super-fast/easy runtime validators and serializers via transformation

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

Extracts information about PHP class' properties using metadata of popular sources

Infer TS types from JSON schemas 📝

Learn Rust dark magics by implementing an expression framework in database systems

A multiplatform Result monad for modelling success or failure operations.

Small, dependency-free, fast Python package to infer binary file types checking the magic numbers signature

🏛️ Super fast JSX runtime to generate HTML strings that works everywhere. If it supports string we got you covered.

A curation of fonts from all over the world.

A programming language designed for typescript type generation

🛵 Universal adapter for TypeScript schema validation.

Elegant validation library for type-safe input data (for TypeScript and Flow)

Get the native JavaScript type of a value, fast. Used by superstruct, micromatch and many others!

Safely get and set deep nested properties using dot notation.

Advanced TypeScript runtime reflection system

🤖 Create your discord bot by using TypeScript and decorators!

Graphical font editor (GTK + Rust)

Asynchronous type validation for node and the browser

Property drawer that allows class selection from drop-down in Unity.