A tutorial on using JavaScript's onerror event to display a default image when an image fails to load on a webpage.
A recap of a live pair programming stream building a Twitch overlay with DEV mascot Sloan and ComfyJS for chat interaction.
Introduces zx, a Google utility for writing scripts with JavaScript/Node.js, comparing it to traditional Bash scripting.
A tutorial on creating playful generative SVG characters using JavaScript and SVG.js, inspired by a craft project with a child.
A tutorial on creating a custom, translucent bottom tab bar in React Native using the React Navigation library.
Explains the key differences between function declarations and function expressions in JavaScript, including syntax, scope, and usage.
A tutorial on using CSS custom properties and radio buttons to dynamically toggle clip-path values, demonstrating a cleaner alternative to JavaScript class toggling.
A developer compares using array reduce, method chaining, and for loops in a Node.js script, arguing for practicality over premature optimization.
Explains the concept of business logic in software development, using examples like a BMI calculator to distinguish it from other code.
A guide on using the Prettier Standard VSCode extension to combine Prettier's formatting with the Standard JS style rules for cleaner JavaScript.
A guide to enabling and using ES Modules (import/export) in Node.js, covering .mjs files, package.json configuration, and module imports.
Guide to building and deploying a serverless Probot/GitHub App on Netlify Functions for automating GitHub workflows.
Explores different methods for setting up custom asset pipelines (CSS, JS) in the Eleventy static site generator.
Learn how to use ES2020 optional chaining to simplify and improve the readability of nested property checks in JavaScript if statements.
A beginner's guide to writing unit tests for React components using Jest and React Testing Library, covering core concepts and practical examples.
A practical guide on what JavaScript concepts developers need to memorize through practice versus what can be looked up when needed.
A guide to various methods for conditional rendering in React components, including if/else, ternary operators, and switch statements.
An introductory primer on Set Theory, explaining fundamental concepts like unions, intersections, and differences with practical JavaScript code examples.
Explains the unexpected behavior of JavaScript's parseInt() with small floats due to exponential notation conversion.
A history of JavaScript bundlers, from early script tags to modern tools like Webpack, Rollup, Parcel, Snowpack, and Vite, explaining the problems each solved.
