objective-see / LuLu

git clone https://github.com/objective-see/LuLu.git v4.5.3 · today 🔥 on GitHub Trending today

LuLu is the free open-source macOS firewall

+10

stars, 24h · #363

—

stars, 7 days

+182

stars, 30 days · #1,377

13k

★ total

608

forks · 537 open issues

Star history starts 2026-10-20; the chart appears after the second daily snapshot.

LanguageObjective-C

LicenseGPL-3.0

Created2017-09-10 (9y ago)

Last pushtoday

Watchers142

OwnerUser

Seen on GitHub Trending

2026-10-20 — #2 daily in objective-c · +10 ★
2026-10-20 — #5 monthly in objective-c · +182 ★

Links

GitHub: github.com/objective-see/LuLu
Homepage: https://objective-see.org/products/lulu.html
Releases · Issues · Hacker News mentions

README excerpt

# LuLu
简体中文 | 正體中文
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.