What is CSS specificity?
CSS specificity is how the browser decides which style to apply when multiple CSS rules target...
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What is an NPM package?
An NPM package is a reusable chunk of JavaScript code that someone has packaged up and published...
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What is Node.js?
Node.js lets you run JavaScript outside of the browser, on your computer or a server. Node.js was...
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What does SEO mean?
SEO stands for Search Engine Optimization. It's how you make your website show up higher in...
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What is throttle?
Throttle is a technique that limits how often a function can fire, no matter how many times it...
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What is debounce?
Debounce is a technique that delays executing a function until after a user has stopped...
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What is HMR?
HMR (Hot Module Replacement) is a feature in modern web development tools that updates your app...
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What is a CDN?
A CDN (Content Delivery Network) is a network of servers spread around the world that delivers...
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What is CORS?
CORS (Cross-Origin Resource Sharing) is a browser security feature that controls which websites...
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What is the DOM?
The DOM (Document Object Model) is the browser's live representation of a web page. When a...
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