Killport – CLI tool to kill processes running on a specified port
A command-line tool to kill processes and containers running on specified ports. - jkfran/killport
Killport – CLI tool to kill processes running on a specified port launched on April 25, 2023 with 153 votes, #241 of 4,853 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 3 years on.
In plain words
Killport is a command-line tool that terminates processes running on a specified port. Designed for developers, it simplifies the task of freeing up ports without manually identifying and stopping applications. The tool operates directly from the terminal, making it useful for software development workflows where port conflicts frequently occur. It's available on GitHub.
written from the facts on this page · September 2026
Does a similar job
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Sonar – A tiny CLI to see and kill whatever's running on localhostMar 2026 · github.com · ▲204CLI tool for inspecting and managing services listening on localhost ports - raskrebs/sonar
Witr – Explain why a process is running on your Linux systemDec 2025 · github.com · ▲526Hi HN, I built a small Linux CLI tool called witr (Why Is This Running?). The idea came from a situation most of us have hit: you log into a machine, see a process or port running, and immediately wonder why it exists, who started it, and what is keeping it alive right now. witr traces a process, service, or port back to its origin and responsibility chain and explains it in a way that’s quick to read, especially when you’re debugging under pressure. This is v0.1.0. It’s intentionally small and focused. Feedback, criticism, and edge cases are very welcome. Repo:…
ParsePort - A kill switch for Parse2013 · github.com · ▲17A kill switch for Parse. Contribute to stevegraham/parseport development by creating an account on GitHub.


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Source: Show HN post ↗
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