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When declaring a variable that shadows a built-in, it should not be highlighted as a built-in.

language-serverIssues specific to our IDE integration rather than type checkingIssues specific to our IDE integration rather than type checking

Status: Open.

Bug

#1849 In facebook/pyrefly;

· yangdanny97 opened on Dec 14, 2025

Discovering local projects installed in editable mode PEP610

Status: Open.

#1843 In facebook/pyrefly;

· ShravanTata opened on Dec 13, 2025

stack overflow with dict variables on pyrefly lsp

crash

Status: Open.

Bug

#1842 In facebook/pyrefly;

· watson28 opened on Dec 12, 2025

TypeIs narrowing

needs-discussionAn issue where it's not clear whether there is a bug or we are behaving as expected.An issue where it's not clear whether there is a bug or we are behaving as expected.

typechecking

Status: Open.

Bug

#1840 In facebook/pyrefly;

· JoanPuig opened on Dec 12, 2025

hover on getitem only works with space

language-serverIssues specific to our IDE integration rather than type checkingIssues specific to our IDE integration rather than type checking

Status: Open.

Bug

#1838 In facebook/pyrefly;

· kinto0 opened on Dec 12, 2025

<code>(*args: Any, **kwargs: Any)</code> not treated as equivalent to gradual signature <code>...</code>

typechecking

Status: Open.

Bug

#1837 In facebook/pyrefly;

· randolf-scholz opened on Dec 12, 2025

Daemon mode for CLI

Performance

Status: Open.

Feature

#1836 In facebook/pyrefly;

· yangdanny97 opened on Dec 12, 2025

Support non-ipynb notebook formats

language-serverIssues specific to our IDE integration rather than type checkingIssues specific to our IDE integration rather than type checking

Status: Open.

Feature

#1835 In facebook/pyrefly;

· yangdanny97 opened on Dec 12, 2025

<code>attrs</code> incompatibility while using <code>Field</code> with lambda defaults with torch.device

questionFurther information is requestedFurther information is requested

typechecking

Status: Open.

Bug

#1825 In facebook/pyrefly;

· validatedev opened on Dec 11, 2025

proper decorator typing utilizing the <code>wrapt</code> package

typechecking

Status: Open.

Feature

#1820 In facebook/pyrefly;

· andythomas opened on Dec 11, 2025

<code>pd.read_csv</code> inferred type is Unknown but go to definition works.

language-serverIssues specific to our IDE integration rather than type checkingIssues specific to our IDE integration rather than type checking

Status: Open.

Bug

#1819 In facebook/pyrefly;

· asukaminato0721 opened on Dec 11, 2025

Hover markdown highlight breaks on functions w/ PEP 695 type parameters

language-serverIssues specific to our IDE integration rather than type checkingIssues specific to our IDE integration rather than type checking

Status: Open.

Bug

#1818 In facebook/pyrefly;

· asukaminato0721 opened on Dec 11, 2025