Flow Files

A static type checker for JavaScript

This is an exact mirror of the Flow project, hosted at https://github.com/facebook/flow. SourceForge is not affiliated with Flow.

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Name	Modified	Size	InfoDownloads / Week
Parent folder
flow	2026-07-08	1.5 kB	0
flow-win64-v0.322.0.zip	2026-07-08	37.1 MB	0
flow-osx-arm64-v0.322.0.zip	2026-07-08	30.0 MB	0
flow-linux-arm64-v0.322.0.zip	2026-07-08	30.9 MB	1
flow-linux64-v0.322.0.zip	2026-07-08	33.5 MB	0
README.md	2026-07-08	1.1 kB	0
v0.322.0 source code.tar.gz	2026-07-08	11.9 MB	0
v0.322.0 source code.zip	2026-07-08	18.4 MB	0
Totals: 8 Items		161.9 MB	1

Notable bug fixes:

Fixed https://github.com/facebook/flow/issues/9448
Fixed a crash in pattern matching. (example)
Refining a union by instanceof no longer leaks any from members that cannot match the guard (e.g. Foo<string> | Bar<number> refined by instanceof Foo now yields Foo<string> instead of Foo<string> | Foo<any>). This may surface real errors that were previously masked.

Source: README.md, updated 2026-07-08

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