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Portero
Portero is a free, open-source Mac application designed to help users manage and monitor open ports and associated processes
Developer Tools·Launched Jul 2026·0 upvotes
last checked never · Unverified
CohortClass of 2026What it is
Portero is a free, open-source Mac application designed to help users manage and monitor open ports and associated processes. It provides a straightforward way to identify what's running, terminate processes on busy ports, and resolve 'address already in use' errors. This tool is particularly useful for developers and power users who need to manage multiple applications and services on their Mac.
HTTP liveness
no probes yetThis URL has not been probed yet.
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Pulse Indexobserved activity
0 probes0 pressGitHub –Tranco –
Not enough observed signals for a Pulse Index (needs 2+ signal families).
Cohort survival · Class of 2026weekly
532 products launched in 2026 · 100% still active
532 active0 sunset
Still active
100%
Median lifespan
4.9y