I replaced lsof, ss, and netstat with a single Rust binary

The problem Every developer has been here: something is hogging port 3000 and you need to find out what. On Linux you try ss -tlnp | grep 3000. On macOS it's lsof -i :3000. On Windows... good luck. Each gives different output, different flags, and none of them tell you how long the process has been running, how much memory it's eating, or whether it's a Docker container. I got tired of this. So I built portview. One command, everything you need $ portview That's