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pyrefly

pyrefly

A fast type checker and language server for Python

6.8k 428
MIT
 last commit 2026-07-08
code-qualityidelanguage-serverlanguage-server-protocollsppythonrusttype-annotationstype-checktype-checker
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A fast type checker and language server for Python

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Rust80.4%Python15%MDX2.3%TypeScript2%Shell0.2%CSS0.1%JavaScript0.1%Cap'n Proto0.1%HTML0%Thrift0%Starlark0%Jupyter Notebook0%

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stroxler2311ndmitchell2273rchen1522261yangdanny97956kinto0738migeed-z729grievejia614connernilsen604samwgoldman518dluo357jvansch1309asukaminato0721213arthaud178SamChou19815156+16

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Install
Cargo
Keywords
code-quality
ide
language-server
language-server-protocol
lsp
python
rust
type-annotations
type-check
type-checker
type-hints
typecheck
typechecker
typechecking
types
typing
vscode-extension
slug: pyrefly

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