CSS Hover Effects
A collection of cool CSS hover effects to spice up your next web project.
Snippet Collections
30 seconds of code provides a wide variety of snippet and article collections for all your development needs. Explore individual language collections or browse through collections about specific topics and programming concepts.
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Collection · 10 snippets -
Collection · 12 snippets JavaScript Generator Functions
JavaScript generator functions are an advanced yet very powerful ES6 feature, which you can start using in your code right now.
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Collection · 6 snippets JavaScript Random Value Generators
Quickly and easily generate random integers, strings, booleans, arrays and hex color codes using JavaScript.
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Collection · 3 snippets Web Storage Essentials
Master web storage in JavaScript with this collection of tips and tricks.
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Collection · 4 snippets Browser Scrolling with JavaScript
Learn how to manipulate the scroll position of your website with JavaScript and make your website stand out.
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Collection · 5 snippets JavaScript Array Initialization
Discover the inner workings of JavaScript arrays and learn about the different ways to initialize them.
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Collection · 18 snippets React Components
Discover a collection of reusable function components for React 18.
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Collection · 3 snippets HTTP Requests in JavaScript
Easily perform HTTP requests in JavaScript and elevate your web development skills.
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Collection · 16 snippets Web development
Discover dozens of web development articles, covering a wide variety of topics and technologies.
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Collection · 20 snippets Cheatsheets
A collection of cheatsheets to bookmark and come back to whenever you need to look up anything.