Coulson.app
Local dev gateway with .local domains, LAN access & tunnels
What it does
Coulson gives every local project alocal domain. No more localhost:port. echo 3000 > ~/.coulson/myapp → http://myapp.coulson.local - Symlink a Python/Node.js project, server auto-starts on first request - Toggle LAN Access, phone/tablet can reach it via mDNS - coulson tunnel start myapp — instant Cloudflare Tunnel public URL - Built-in request inspector for webhook debugging - One command for local HTTPS Rust + Pingora + Swift. Open source.
Does the same job
all alternatives →- LDLocal development with .local domains and HTTPS2023 · localcan.com · ▲84
Hi HN! I'm Jarek, and I've built this tool that allows publishing .local domains on the local network using mDNS. It also has a reverse proxy that handles HTTPS termination and port forwarding. I'm working on adding more features, like an index page with all available domains or allowing proxy redirects, so you could redirect from HTTP to HTTPS. Let me know if you have any questions or feedback!
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