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The Array Nesting interview question might seem complex at first and very simple after you solve it. But sometimes, a deeper dive into it can expose some more performance optimizations that can be interesting. After this article, you’ll be able …
Google’s Material Web Components had a performance issue and I thought I could help. The results: 90% performance improvement in big lists removal. Here’s how I did it, and how you can duplicate it in your application.
In order to solve performance issues, you must learn how to profile and monitor an application. How to do that using Google Chrome developer tools?
In the former article, we saw how to measure the JS heap in the browser and a few use cases it can come in handy. I was asked how this can be done in a nodejs app as well.
Let’s …
Part of the tools frontend developers have in their arsenal is the performance API. Part of it is the memory object. It can be used for various causes – from debugging performance through experimenting to performance budget monitoring.
Force reflow (or Layout Reflow) is a major performance bottleneck. It happens when a measurement of the DOM happens after a DOM mutation. With this knowledge, I was able to improve performance of an app in my workplace by 75%. …
The critical rendering path (CRP from now on) is also known as The Pixel Path. It’s actually what happens from the moment your javascript code runs, until the moment the pixels are shown on screen. We can also call it …
In my last article, I talked about the flyweight design pattern. I mostly talked about how it can save you (and your end user) bandwidth.
I failed to mention the save on memory.
If we continue the example from …
Your users expect a fast and smooth experience. Sometimes what stands in the way is how long it takes to download data. The flyweight design pattern is a …
