This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
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Simon Willison
simonwillison.net
did:plc:kft6lu4trxowqmter2b6vg6z
Phoenix.new by @fly.io is an interesting new entrant into the prompt-driven app development space - it can spin up a full Elixir/Phoenix real-time web app in a neat browser-based IDE, testing via a headless browser while it writes the code
https://simonwillison.net/2025/Jun/23/phoenix-new/
2025-06-23T18:45:52.644Z