HackerTube / Video
Speed Up Your JavaScript
Google TechTalks
A 2009 Google Tech Talk by Nicholas Zakas on the hidden performance pitfalls of JavaScript. It covers what is fast and slow in the language and how to avoid common bottlenecks.
Recommended as a classic JavaScript performance talk whose fundamentals about reflow and efficient code still apply.
3 Hacker News mentions · 2012–2025