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Loops are a great way to quickly repeat boring tasks. In this practice lesson, we'll build various Arrays, work with Random ...

Jake and Surma talk about how they optimized the image rotation code in their app Squoosh, how Hacker News taught them ...

Learn how to create a game loop, a render loop, and — if time allows — the camera and viewport. Will King will teach us how to ...

A focus on Events and Event Handlers: we trigger Functions via a button click, and changes to Form Fields. Using Constructor ...

example of nested for loop in C++ #programming #coding #C++#nestedforloop#programming#C++#codingnested for loop in java ...

In this video you will learn programming logic with the JavaScript language. VS Code download: ...

You've seen loads of counter tutorials online, but they're all a bit wrong… or at least most of them are. Jake and Surma dissect ...

Working with Events, we can detect button clicks and key presses; we use it to create a persistent Super Hero List (with ...

This is a for each loop in JavaScript. This is a shorter way than doing the for (var i=0; i<response.symbols.length; i++), which we ...

Jake (one of the originators of Service Workers) shares the future of the web app model, with Foreign Fetch, Streams and more.

Surma and Jake take a look at 'weak' JavaScript, specifically WeakMap, WeakSet, and the new and shiny WeakRefs. Surma ...

Complete JavaScript Crash Course for Beginners (2025 Edition) This JavaScript crash course is designed for absolute beginners ...

Jake and Surma look at workers and the performance of their messaging primitive postMessage(). Surma's blog post on the topic: ...

Just a chill LeetCode solving session today Want to improve your problem-solving skills and build a real developer mindset?

In this Supercharged Live Code Session, Mariko Kosaka joins Surma to show you how to use WebWorkers to keep your main ...

But Ajax comes shipped with JavaScript. JavaScript has Ajax capabilities. All Ajax means is liken I'm already on a page and when ...

This Python 3 tutorial course aims to teach everyone the basics of programming computers using Python. The course has no ...

When peak JavaScript speed is the bottleneck in your app's performance, is it the browser's fault or is it inefficient code?