Project-aware lsof for macOS. Single-binary Go CLI that shows which dev project each listening port belongs to, and lets you kill, pause, or resume by port number. Find what's using port 3000.
macos cli homebrew golang terminal networking devtools developer-tools ports lsof process-management kill-port listening-ports port-monitor eaddrinuse lsof-alternative
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Updated
May 3, 2026 - Go