kill-port

🐷 Poku makes testing easy for Node.js, Bun, Deno, and you at the same time.

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.

Kill any process running on a given TCP port on Windows, Linux or Mac

Kill long running process(es) on port(s) programatically or with the CLI

Kill The Port

Find what's using a port, who started it (Claude Code, Cursor, Docker…), whether your network can reach it, and stop it safely. An lsof alternative for developers: TUI, CLI and a live harbour view.

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.

Kill processes on specified ports. Fast, native, cross-platform. https://x.com/saqibameen

kport - Cross-Platform Port Inspector and Stopper

macOS port manager: see every listening port, who started it, and stop it the right way. Menu bar app, Workbench, CLI, and an MCP server so AI agents never kill each other's servers. Formerly PortKilla.

Node Cross-Platform Tool Library

Find what's using a port and stop it. Menu-bar app for listening ports, the processes behind them, and the emulators, simulators and containers that opened them. macOS, Linux, Windows.

See what is using a port, then free it. On any operating system.

🔧 一个简单高效的 Windows 端口管理工具

See exactly what's running on every local port — and free it up in a single keystroke. A project-aware Go binary (TUI + CLI).

Cross-platform port management tool — quickly find and kill processes occupying ports

Kill whatever's running on a port, without digging through lsof output.

Free a port: see exactly what is listening (process, cwd, command, uptime) and stop it safely. macOS, Linux, Windows, Docker-aware.

Windows tray utility for finding and freeing local development TCP ports

A macOS menu bar app for listing and killing processes bound to local ports.