Meta Engineering Blog company blog
Pyrefly: A new type checker and IDE experience for Python
Today we are announcing an alpha version of Pyrefly, an open source Python type checker and IDE extension crafted in Rust. Pyrefly is a static type checker that analyzes Python code to ensure type …
- Points
- 237
- HN comments
- 165
- Submissions
- 1
- Cited by
- 0 commenters
Programming LanguagesTools & Productivity2025
On Hacker News
| Submitted | Title on HN | Points | Comments |
|---|---|---|---|
| May 17, 2025 | Pyrefly: A new type checker and IDE experience for Python by homarp | 237 | 165 |
