永不破壞幻覺：Frame.io 如何打造流暢的用戶體驗
Original: Never drop the illusion: How Frame.io builds fluid user experiences
This case study from Vercel takes a deep dive into the frontend engineering and design philosophy of the well-known video collaboration…
本文探討影片協作平台 Frame.io 的前端設計哲學「永不破壞幻覺」（Never drop the illusion）。Frame.io 致力於在網頁端提供媲美原生桌面應用的流暢體驗，透過即時狀態同步、樂觀更新（Optimistic Updates）以及極致的效能優化，讓用戶在操作複雜的影片時間軸與協作功能時，感受不到任何延遲。這是一篇結合設計與前端工程的深度案例分享。
This case study from Vercel takes a deep dive into the frontend engineering and design philosophy of the well-known video collaboration platform Frame.io. Frame.io's core philosophy is "Never Drop the Illusion" — the idea that a web application should work like a great magic trick, keeping users completely immersed in a seamless experience without being "pulled out of the moment" by any loading spinners, stutters, or delays that remind them they are waiting for a server response on a webpage.
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