理解 Vercel Functions：建構高效能 Serverless 與 Edge 應用的完整指南
Original: Understanding Vercel Functions
This official guide published by Vercel takes a deep look at how Vercel Functions work, helping developers make the best architectural…
Vercel 官方深入解析 Vercel Functions 的核心架構與應用場景。文章探討了 Serverless 與 Edge 兩種運行時（Runtime）的差異、如何解決冷啟動問題，並介紹了適用於長時間執行任務的背景函式（Background Functions），是現代 Web 開發者優化後端邏輯與降低延遲的必讀指南。
This official guide published by Vercel takes a deep look at how Vercel Functions work, helping developers make the best architectural decisions when building modern web applications. Vercel Functions allow developers to deploy server-side logic without managing infrastructure, with automatic elastic scaling as traffic grows.
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