JS加速: Speed up your JavaScript

Nicholas C. Zakas (NCZ)幾天前出完整個Javascript加速系列:
Speed up your JavaScript, Part 1
Speed up your JavaScript, Part 2
Speed up your JavaScript, Part 3
Speed up your JavaScript, Part 4
Part 1是loop (array looping優化)，Part 2是function (anonymous function加速法及Memoization)，Part 3是Memoization，Part 4是DOM(DOM DocumentFragments)＜br /> (*部分方法是很吃Ram的，注意)
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關於loop另外有一篇深入探討不同的for loop寫法效能 [What's the Fastest Way to Code a Loop in JavaScript?]
關於DOM DocumentFragments，John Resig有很詳細的文章探討 [DOM DocumentFragments]