手机界面一定要先画好，再等用户去找功能吗？AppLess 把顺序反了：先表达需求，再现场生成界面。 它用组件契约约束模型输出，将流式 openui-lang 增量解析为原生组件，同一份契约分别渲染 Cupertino 和 Material 3。真正有启发的是，生成式 UI 不必吐 JSON 或拼网页，也能保持可控、可测试、贴近平台。当前操作仍是模拟，接入真实服务才会成为可用产品。

🤖 You ask for a weather dashboard. A restaurant list. A booking form. No apps to install, no menus to learn. The screen appears live, generated on the spot. Appless is an experiment from the OpenUI…

1/ We're open sourcing AppLess. Last week we asked: what if your phone didn't need apps at all? It resonated wildly - tons of DMs, a lot of conversation, some skepticism but also genuine curiosity.…