objective-see/LuLu has 13,524 GitHub stars and 621 forks. GitHot measured +3 stars in 24 hours. Last checked 2026-11-07 19:12 UTC. Last push 2026-11-02.
LuLu is the free open-source macOS firewall
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README.md
OriginalLuLu
LuLu is the free open-source macOS firewall:
Documentation:
Full details and usage instructions can be found here.
To Support:
❤ Love this product and want to support it? Please check out my patreon page.
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