Pyrefly is a fast type checker and language server for Python that offers powerful IDE features, enabling users to type check over 1.85 million lines of code per second. It provides instant feedback and lightning-fast autocomplete, enhancing the development experience. Users can connect on Discord for support and share feedback.

Pyscripter is a lightweight and feature-rich Python Integrated Development Environment (IDE) designed to compete with commercial Windows-based IDEs. It is open-source and licensed under the MIT license, offering various features including LLM-assisted coding. The repository has gained popularity with over 1.2k stars and 322 forks on GitHub.