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7 Principles of Rich Web Applications@rauchg|November 4, 2014 (10y ago)710,163 views This is a writeup based on a presentation I gave at BrazilJS in August 2014. It builds on some of the ideas I've been blogging about recently related mostly to UX and performance. I want to introduce 7 actionable principles for websites that want to make use of JavaScript to control their UI. They are the result o
はじめに この話はGuillermo Rauch氏が書いたhttp://rauchg.com/2014/7-principles-of-rich-web-applications/ という記事の翻訳です。許可を得て翻訳しています。 ここ最近Web業界を賑わしているSingle Page Applicationの必要性、HTTP2/SPDYといった技術、リアクティブプログラミングやIsomorphicデザインという考え方について包括的にまとめたすごく良い記事になっております。 最初に断っておきますが、ものすごく長いです。各セクションがわかれているので時間がない方はセクションごとに書かれたtl;DRとまとめを読むだけでも参考になるかと思います。 ちなみに明日のNode学園祭には、本記事を記述したGuillermo Rauch氏が見えるので、そこで詳しく聞いてみるのもいいのではないでしょうか。
The pre-loader (also known as the speculative or look-ahead pre-parser) may be the single biggest improvement ever made to browser performance. During their implementation Mozilla reported a 19% improvement in load times, and in a test against the Alexa top 2,000 sites Google found around a 20% improvement. It’s not a new browser feature but some seem to believe it’s Chrome only and yet others sug
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Taming The Unicorn: Easing JavaScript Memory Profiling In Chrome DevTools April 11, 2013 “The Unicorn has a special ability to help it's master when in trouble. When tamed, they will not attack humans or tamed creatures, but will attack anything else with negative karma" The DevTools Heap Profiler and Timeline Memory view can be used to diagnose memory leaks on both desktop and mobile (via remote
There are many common pitfalls when it comes to writing memory-efficient and fast code. In this article we’re going to explore some test-proven approaches for writing code that performs better. JavaScript engines such as Google’s V8 (Chrome, Node) are specifically designed for the fast execution of large JavaScript applications. As you develop, if you care about memory usage and performance, you s
16 milliseconds is not a lot of time. Try eating a hotdog that fast – though I swear I’ve seen our dog go through a beef sausage in under 100 milliseconds. If you want your game to run at 60 frames per second, 16 milliseconds is all you have to get everything done: moving bullets around, creating new entities, drawing sprites, checking collisions, tracking and changing states, handling input and p
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