In recent months, I felt terribly painful about deploying my work-in-progress code to a public server. Imagine a scene where you need to go to the gym, but you don't want to waste the subscription budget from Claude or Codex, so you set up Happy or Paseo. They have done really well at remote controlling coding agents, but there is still a gap between the formative work produced by coding agents and a sharable live environment. For the current workflow, you need to buy a server — probably from Hetzner or DigitalOcean — as the "staging server". Then you set up CI to build your app as one or several Docker images, deploy those images to the server, configure the OS, GitHub secrets, Docker Compose, DNS, Cloudflare, NGINX... All this just to show someone a work-in-progress page. So I built a new product named Prevu . What is Prevu? Prevu provides an agent-friendly experience for previewing your work-in-progress agent work.…