A technical guide to implementing web push notifications using the Notifications API, Push API, and Service Workers in JavaScript.
A developer shares insights on writing effective unit tests for React applications, covering coverage, test failures, and behavior over implementation.
A guide to building an open-source Jeopardy! game with custom hardware buzzers, 3D printing, and NodeJS/AngularJS software.
Analyzes security risks from indirect dependencies in Angular and React boilerplate projects, comparing vulnerability counts and license issues.
A technical comparison of built-in security features and secure coding practices in React and Angular frameworks.
A technical deep dive into the routing system in Blazor, covering JavaScript event interception and C# navigation handling.
A tutorial on using Parcel, a zero-config JavaScript module bundler, to build and optimize modern front-end projects.
First part of a series on building a modern front-end project starter using NPM scripts for tasks like Sass compilation and live reloading.
A beginner-friendly guide explaining JavaScript closures, covering scope, lexical scope, and how closures enable access to outer variables.
A developer creates a bookmarklet to bypass Instagram's login prompt and re-enable scrolling on the web version.
Explains the concept of stale closures in JavaScript and how they can cause unexpected bugs in React hooks, with examples and solutions.
Explains how to conditionally apply CSS classes in React using JavaScript template literals instead of the popular classnames package.
Explains the roles of HTML, CSS, and JavaScript in web development using a house analogy to illustrate structure, style, and behavior.
A satirical dialogue highlighting developer resistance and misconceptions about implementing web accessibility standards.
A guide to 7 tricky JavaScript interview questions that test core concepts like scope, hoisting, and array behavior.
Explains the JavaScript event.target property, its difference from currentTarget, and practical use cases for DOM manipulation.
Explains what code linting is, its benefits for catching errors and enforcing style, and provides a basic setup guide for JavaScript/React.
Explains when to use JavaScript Map objects over plain objects, focusing on key type flexibility and performance.
A guide to common JavaScript naming conventions for variables, functions, classes, and booleans, following widely accepted standards.
Learn how to use Web Workers to run intensive JavaScript tasks off the main thread, preventing a frozen UI and improving app performance.
