Coulson.app – Local development gateway with .local domains and LAN access

Summary: Coulson assigns local .local domains to projects, replacing localhost ports with readable URLs. It supports automatic server start, LAN access via mDNS, Cloudflare Tunnel public URLs, and includes a request inspector for debugging.

What it does

Coulson symlinks projects to local .local domains, auto-starts servers on first request, enables LAN access, and creates Cloudflare Tunnel URLs for public exposure. It also provides a built-in request inspector for webhook debugging.

Who it's for

Developers needing simplified local development with LAN previews and public tunnel access across various stacks.

Why it matters

It eliminates localhost port management and enables easy LAN and public access to local projects for testing and debugging.