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Loopbox replaces port juggling with real local infrastructure: one IP per project, stable .localhost hostnames, and zero port conflicts. Built natively for macOS in Rust, it’s fast and reliable. This launch also introduces the Agent API, so coding agents and tools can provision, discover, and manage local environments programmatically.
LOOPBOX - LOCAL SANDBOX CONTROL PLANEGive every project a dedicated loopback IP and hostname
Niklas Schmidtleft a comment
I built Loopbox because I kept hitting the same pain every day: I switch between multiple projects, they all want the same ports (same for databases), and everything starts auto-incrementing. That broke auth provider redirects and forced me to carefully start services in the “right” order just to keep configs working. At first, I only wanted to solve port conflicts. But while building, I...
LOOPBOX - LOCAL SANDBOX CONTROL PLANEGive every project a dedicated loopback IP and hostname