Show HN: Port Zero – how I learned to stop worrying and love PORT=0

A new tool called Port Zero is pitching a deliciously simple idea: stop memorizing those annoying little connection numbers on your computer, let every app pick its own slot automatically, and give each one a friendly name instead. In plain English, it wants to end the classic “why won’t this app start?” meltdown and make it easier to run lots of versions of the same project at once, then open them on your phone or share them with teammates. Handy? Yes. Quietly revolutionary? Maybe. But the real show was in the comments, where people immediately turned this into a debate about whether the tech world has been doing things the dumb way for decades.

One camp was basically yelling, “Finally! Why are we still identifying services with random numbers like it’s the Stone Age?” One commenter even dragged in old internet history and dusty standards to point out that naming things instead of numbering them is not a new dream, just one that never fully took over. Another group was less dazzled, with one person shrugging that they already avoid these mix-ups by simply launching their app through their editor and getting a warning if something’s already running. Translation: skill issue?

Then came the spiciest subplot: money. One blunt commenter called it “wild” to build something so quickly and then ask $50 a month, joking that the code looked heavily AI-generated and side-eyeing whether the costs could possibly justify it. Others were more sympathetic, saying the underlying problem is real: ghost apps, bad shutdowns, and leftover system clutter can absolutely cause maddening false errors. So yes, Port Zero arrived promising peace, but the crowd brought price drama, history lessons, and a full-blown “do we even need this?” pile-on.