My Ultimate Technique to Inject Javascript

With every larger Project I’ve developed and architected I’ve tried something new to improve things I’ve coded before. Reflecting and never being satisfied whit things done before has helped me become a better front end developer and architect. Now I’m arrived at a point where I dare to say that I have found the ultimate technique to insert JavaScript into an application.

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CSS performance at GitHub

Detailed slideshow about GitHubs CSS performance. With examples of low performance CSS selectors and tips on how to remove unnecessary HTML tags to reduce HTML DOM matches. Includes also slides about teamwork and layout performance monitoring tools.

Even though leaner CSS is always good for performance and maintenance this article focuses mainly on pages with heavy HTML DOM.