Pyrefly vs. ty: Comparing Python’s Two New Rust-Based Type Checkers
Pyrefly vs. ty: Comparing Python’s Two New Rust-Based Type Checkers
blog.edward-li.com Pyrefly vs. ty: Comparing Python’s Two New Rust-Based Type Checkers
A deep dive into Meta's pyrefly and Astral's ty - two new Rust-based Python type checkers that both promise faster performance and better type inference.
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I'm desperate for better type checking in Python, and part of that is speed. So I'm very interested in these options
I recently started using uv based on a recommendation in another thread so I'll probably give ty a whirl sometime soon
Very interesting! I have been waiting for ty (or rather red-knot) for a long time. Still holding out for a few more features, probably end of year, before swapping over.