LeftOpen

Native macOS menu bar app that shows what's listening on localhost and closes it safely

Desktopfreeglobal

LeftOpen is a native macOS menu bar app that shows what is listening on localhost, which project each process belongs to, and lets a developer close it gently. It is built as a friendlier, safer alternative to typing lsof and kill-port commands by hand. It is aimed at developers juggling local dev servers on their Mac.

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