UI 既然主要由 AI 来写，就不必再被 HTML 和 DOM 限制。我们在 three.js 里从零做一套 Liquid Glass 风格的 3D 组件库，这篇讲为什么要这么做，以及一块玻璃按钮从「平面假 3D」到「真玻璃块」改了哪些东西、为什么改。If UI is now mostly written by AI, it no longer has to live inside HTML and the DOM. We are building a Liquid Glass style 3D component library on three.js from scratch. This post is about why, and about what changed, and why, as one glass button went from "fake 3D on a plane" to a real block of glass.
用 Chronos-2 基础模型在一家 21 店连锁 16 个月的真实销售数据上做滚动回测：三种口径、两个模型、校准、节假日、天气。哪些过了关、哪些没过，偏差到底有多大，都写在这里。Rolling backtests of the Chronos-2 foundation model on 16 months of real sales from a 21-store chain: three targets, two models, calibration, holidays, weather. What passed, what failed, and how large the errors really are.
员工电脑上的文件、命令、浏览器登录态，助理直接调用；内容不经服务器保存，只出站、不开端口，一个总闸随时拉。Files, commands and browser sessions on an employee's own computer, used directly by the assistant; content never stored on the server, outbound only, with a kill switch.
产品动线看板从「楼层、传送带、河流」三个方向开始，被否掉之后变成了一副牌。这篇讲它是怎么一步步变成现在这张 3D 牌桌的。The product flow board started as a building, a conveyor and a river, all rejected, and became a deck of cards. This is how it turned into the 3D table it is now.