✅ The Node.js best practices list (July 2024)

• UpdatedApr 15, 2025
• Dockerfile

The repository for high quality TypeScript type definitions.

• UpdatedJul 18, 2025
• TypeScript

Optional static typing for Python

• UpdatedJul 18, 2025
• Python

A collection of essential TypeScript types

• UpdatedJun 20, 2025
• TypeScript

TypeChat is a library that makes it easy to build natural language interfaces using types.

• UpdatedJun 27, 2025
• TypeScript

A simple and composable way to validate data in JavaScript (and TypeScript).

• UpdatedOct 1, 2024
• TypeScript

👷 TypeScript's largest type utility library

• UpdatedJun 2, 2025
• TypeScript

Runtime type system for IO decoding/encoding

• UpdatedDec 10, 2024
• TypeScript

A static type analyzer for Python code

• UpdatedJun 23, 2025
• Python

Collection of library stubs for Python, with static types

• UpdatedJul 18, 2025
• Python

All essential TypeScript types in one place 🤙

• UpdatedJun 16, 2025
• TypeScript

A central repository for Flow library definitions

• UpdatedMay 28, 2025
• JavaScript

A fast, powerful type checker designed for Ruby

• UpdatedJul 18, 2025
• Ruby

*DEPRECATED* The TypeScript Definition Manager

• UpdatedJan 5, 2024
• TypeScript

A fast type checker and IDE for Python

• UpdatedJul 18, 2025
• Rust

pgTyped - Typesafe SQL in TypeScript

• UpdatedJul 18, 2025
• TypeScript

A fast and correct TypeScript type checker and compiler with additional experiments

• UpdatedJul 17, 2025
• Rust

Runtime validation for static types

• UpdatedMay 13, 2025
• TypeScript

Python Data Structures for Humans™.

• UpdatedJul 12, 2023
• Python

Compile type annotated Python to fast C extensions

• UpdatedApr 17, 2023