lsof

Mac app that shows all open files, directories, sockets, pipes and devices in use by all running processes. Nice GUI for lsof.

LiSt Open Files

Lightweight, performant interactive network connection monitor with friendly service names

CLI / TUI that lists listening TCP/UDP ports

python version of lsof to graphviz parser

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.

macOS app for managing launchd LaunchAgents and LaunchDaemons

This repository is retired. Instead, visit "lsof" repository.

List network addresses used by your apps

Kanrisuru helps you manage your remote servers with objected oriented ruby. Results come back as structured data, parsed, prepared and ready for you to easily use in your applications.

Native macOS menu bar app that lists local listening ports, shows which project owns them, and stops them in one click.

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.

Connection monitoring à la lsof written in Go

killport-npm package would take a port number as an argument and then find the process using that port. After identifying the process, it would terminate it, effectively "killing" the port and freeing it up for other processes to use.

linux shell scripts mostly of the sysadminnish sort

Real-time terminal UI for monitoring network ports — interactive alternative to lsof, ss, netstat with TUI, alerts, firewall, strace, containers and process trees

🍭 CLI sugar

Native DSH sidebar app: every listening port on this machine, the app behind it, and one-click port actions.

See what's listening on your ports — and why it's there. Shows working directory, git branch, uptime and launch chain for every listener.

Port Process Killer - Shows details and warns before killing system processes