SonghaiFan/leftopen

Native macOS menu bar app & CLI to see what is listening on localhost, identify projects & processes, and gently close them. The safer alternative to lsof and kill-port.

3 best points · 0 comments · 1 Hacker News post · 143 GitHub stars · View on GitHub

Hacker News discussions

• LeftOpen – Native macOS menu bar app to see what's on localhost and close it (3 points, 0 comments, by songhai, 2026-09-26)