Gretl

Gretl is a visual control panel for localhosts—because managing your local development environment shouldn't require memorizing CLI commands or keeping a text file of ports you've forgotten about. If you've ever lost track of which services are running, on which ports, and killed the wrong process, Gretl is for you. It gives you a dashboard to see everything running locally, manage it visually, and stop guessing.

This is a new one from Product Hunt so the numbers aren't public yet—but if you've ever done `lsof -i :3000` just to find what was using a port, you already know this problem exists. Localhost management is one of those things every developer deals with and nobody talks about until it slows you down.