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Hi, Pyrefly developer here. It's been almost a year since our alpha has been released and we've been working hard towards a stable release. We're excited to ann
by kinto 5mo ago
Hi, Pyrefly developer here. It's been almost a year since our alpha has been released and we've been working hard towards a stable release. We're excited to announce general availability today!
See the official blog post for more details: https://pyrefly.org/blog/v1.0/ https://pyrefly.org/blog/v1.0/
- rtolsma 5mo agofor production usage, what are the major deltas vs. pyright today?
- kinto 5mo agoWhat type of deltas? We compare "conformance" on [this](https://pyrefly.org/blog/typing-conformance-comparison/ https://pyrefly.org/blog/typing-conformance-comparison/) blog, which was a benchmark created by the creator of Pyright. However, it is quite specific to un-specified sections of PEP484 (things that checkers may not need to agree on but should). In terms of performance, you can see results [here](https://python-type-checking.com/typecheck_benchmark/ https://python-type-checking.com/typecheck_benchmark/) where we are quite a bit faster than pyright (almost 10x avg) and use far less memory (almost half).