Pyrefly

@pyrefly_dev

Just a fast type checker and language server for Python, written in Rust.

pyrefly.org

Joined August 2026

54 Following

28 Followers

Replies Reposts Media

Pyrefly
@pyrefly_dev
9h
🐍 Come find our Meta booth at @PyConTW! 👋 Our team is here to talk about: 🔥 Pyrefly, 🧵 Free-threaded Python, 🛟 Safer Lazy Imports, and More! #pycontw #pycontw2026 #Python #OpenSource #Pyrefly #FreeThreading
Pyrefly
@pyrefly_dev
16h
The Pyrefly team wants to hear from you! If you'd like to help make Pyrefly better and have a spare 10 mins to fill out this survey we would greatly appreciate it - whether you’re just getting started trying out Pyrefly or you’ve been here since the beginning: 📝
docs.google.com
Pyrefly User Study
Hello Pyrefly users! This project has grown a lot in the last year and it's getting harder to keep track of how different teams are integrating Pyrefly into their workflows. We'd like to gather some...
Pyrefly
@pyrefly_dev
Oct 3
🐍 We're at @py_bay ! Come find the Meta booth and say hi 👋 Our team is here to talk about: 🔥 Pyrefly, 🧵 Free-threaded Python, 🛟 Safer Lazy Imports, and More! #PyBay2026 #Python #OpenSource #Pyrefly #FreeThreading
Pyrefly
@pyrefly_dev
Oct 2
@TechWithTimm has a new video out featuring Pyrefly 🎥 It covers the basics of getting started with type checking, including getting your agent to use Pyrefly
Pyrefly
@pyrefly_dev
Sep 30
Python 3.15 is scheduled for tomorrow. Highlights include lazy imports, frozendict, sentinel, and new profiling tools. Which feature are you trying first?
docs.python.org
What’s new in Python 3.15
Editor, Hugo van Kemenade,. This article explains the new features in Python 3.15, compared to 3.14. Python 3.15 was released on 9 October 2026. For full details, see the changelog. Summary – Relea...