Gretl turns localhost ports into menu-bar control panel
Gretl is a local-first port manager for developers that sits in the menu bar and keeps track of every port on your machine. It lets you name, group, start, stop, and share ports, and it also ships with CLI commands, SDKs, and a commitable `gr.toml` so teammates can share the same setup.
Hot take: this is an unglamorous but genuinely useful devtool category, because most localhost pain is still manual bookkeeping.
- –The core win is visibility: it turns “what’s running on 3001?” into a structured inventory instead of a terminal hunt.
- –The workflow is broader than a GUI wrapper; the CLI, SDKs, and shared config make it useful for both solo devs and teams.
- –The product is local-first and open-source, which should lower trust and adoption friction for developers.
- –The biggest audience is likely people juggling multiple local services, microservices, or shared dev environments.
DISCOVERED
5h ago
2026-05-13
PUBLISHED
10h ago
2026-05-13
RELEVANCE
AUTHOR
[REDACTED]