Vercel 深入解析 ISR：動態內容快取的彈性解決方案
Original: ISR: A flexible way to cache dynamic content
Vercel recently published a technical article taking an in-depth look at "Incremental Static Regeneration" (ISR), a powerful caching…
Vercel 探討了增量靜態生成（ISR）技術，這是一種介於靜態生成（SSG）與伺服器端渲染（SSR）之間的折衷方案。ISR 允許開發者在背景更新特定網頁，而無需重新構建整個網站，從而大幅提升載入速度並降低伺服器負載。本文解析了 ISR 的運作機制、適用場景（如電商、部落格）以及如何在 Vercel 平台上實現彈性的動態內容快取。
Vercel recently published a technical article taking an in-depth look at "Incremental Static Regeneration" (ISR), a powerful caching technology. In modern web development, developers often face a dilemma: static site generation (SSG) is extremely fast and cost-effective, but cannot update content in real time; server-side rendering (SSR) can provide the latest data, but each request requires real-time computation, increasing latency and server load.
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