Python typing got fast enough to feel invisible. Pyrefly is a new, open source type checker and IDE language server from Meta, written in Rust, with a focus on instant feedback and real-world DX. Today, we will dig into what it is, why it exists, and ...
Learn when and how to use Rust unsafe code effectively. Master performance optimization, system programming, and low-level control while maintaining safety. Expert tips and real-world examples included.