JS 动画慢的真正的原因只有一个：JS 动画跑在 main thread 上，跟应用里的所有其他 JS 抢 CPU。 做前端动画的，几乎都听过这句话："CSS 动画比 JavaScript 快，能用 CSS 就别用 JS。" 但很少有人追问：为什么快？快多少？JS 库有没有办法绕过这个瓶颈？ Josh W. Comeau ...

完全跑偏的那一半：前端工作的天花板，不是切页面。 前端真正值钱的能力——异步流程设计、流式体验优化、交互状态管理、组件化工程思维——这些 AI 一个都学不会。而这些能力，恰好是 AI Agent 应用开发最核心的竞争力。

Chrome, Edge, Brave, Opera, and other Chromium-based browsers could reportedly be exposed to abuse after Google accidentally revealed exploit code for an unfixed vulnerability ...

Reported over three years ago and allegedly still not properly fixed, the vulnerability enables attacks to execute JavaScript ...

Google recently published – and then quickly hid – a potentially dangerous bug found in the Chromium web browser. The ...

Google on Wednesday published exploit code for an unfixed vulnerability in its Chromium browser codebase that threatens ...

This tip was performed on an iPhone 15 Pro running iOS 26.5. Find out how to update to the latest version of iOS. So what is the difference between Push and Fetch on iPhone? When the Push option is ...

Web infrastructure giant Cloudflare is seeking to transform the way enterprises deploy AI agents with the open beta release of Dynamic Workers, a new lightweight, isolate-based sandboxing system that ...

"There are only two hard problems in Computer Science: cache invalidation and naming things." Caching API calls is a common way to improve web app performance since caching reduces unnecessary and ...