Analyze and fix JavaScript bundle performance issues with developer tools and strategies. (more…)
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Get started with debugging JavaScript using Chrome DevTools in this interactive tutorial.
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As we build sites that are more heavily reliant on JavaScript, we sometimes pay for what we send down in ways that we can’t always easily see. In this talk, ... (more…)
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Modern JavaScript offers size and performance improvements over transpiled ES5, and is supported in 95% of web browsers. Enabling modern JavaScript output brings these benefits to your application, but the impact is limited by dependencies that are alread... (more…)
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I’ve made this page concise, with runnable examples and links to further documentation. If you have any questions or spot any errata, please contact me.Array functionsCheck out all these new built-in array functions! No more need for underscore or lodash!... (more…)
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