Thinking out loud about personal infrastructure, reachability, and software you actually own.
Comparing ngrok, Cloudflare Tunnel, Tailscale Funnel, and Airdress for exposing local AI agents. Tradeoffs, pricing, failover, and when each wins.
Personal software is at $1B scale and the reachability layer underneath isn't keeping up. A practitioner's case for what it needs to look like.