objective-see / LuLu
git clone https://github.com/objective-see/LuLu.git
v4.5.3 · 4d ago
🔥 on GitHub Trending today
LuLu is a free, open-source application firewall for macOS that monitors and blocks outbound network connections.
Why you might care
Useful for macOS users who want visibility into which apps connect to the internet and control over outbound traffic without paid software. Written in Objective-C and licensed under GPL-3.0; the README excerpt provides few further details.
+5
stars, 24h · #5,366
+64
stars, 7 days · #3,420
+202
stars, 30 days · #3,990
13k
★ total · +0% this week
609
forks · 538 open issues
Star history (as recorded here)
LanguageObjective-C
LicenseGPL-3.0
Created2017-09-10 (9y ago)
Last push1d ago
Watchers142
OwnerUser
Seen on GitHub Trending
- 2026-10-24 — #4 daily in objective-c · +8 ★
- 2026-10-24 — #21 monthly in objective-c · +202 ★
- 2026-10-24 — #19 weekly in objective-c · +64 ★
- 2026-10-21 — #2 daily in objective-c · +9 ★
- 2026-10-21 — #5 monthly in objective-c · +187 ★
- 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
Loading README…
Blurb generated by claude-haiku-5-5 today. Star deltas marked ~ are extrapolated from partial history.