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.
Snippet collection
Browse a wide variety of ES6 helper functions, including array operations, DOM manipulation, algorithms and Node.js utilities.
Snippet collection
A snippet collection of interactive CSS3 examples, covering layouts, styling, animation and user interactions.
Snippet collection
Discover a collection of reusable hooks for React 16.
Snippet collection
Learn a handful of popular algorithms, implemented in JavaScript ES6.
Snippet collection
A snippet collection of simplified git documentation and tips, covering most commonly-used commands and covering various use-cases.
Snippet collection
Prepare for your next JavaScript interview with this collection of interview questions and answers.
Snippet collection
Browse helper functions for Python 3.6, including utilities for primitives, lists, dictionaries and date objects.
Snippet collection
Discover a collection of server-side JavaScript utility functions for Node.js 14.x.
Snippet collection
A guide to some of the most commonly-used data structures, along with JavaScript implementations and examples.
Snippet collection
JavaScript promises provide a modern and elegant way to to handle asynchronous operations. This snippet collection covers the basics of promises and how to use them in your code.
Snippet collection
Understand the fundamentals of React's rendering process as well as more advanced techniques with this series of articles.
Snippet collection
A collection of quick tips and tricks to level up your coding skills one step at a time.
Snippet collection
A collection of techniques for centering HTML elements in any situation using CSS.
Snippet collection
Working with URLs is an essential skill for web developers. This snippet collection covers all the necessary resources to master URLs in JavaScript.
Snippet collection
Working with color in JavaScript requires some understanding of color formats and conversions. Luckily, this snippet collection's got you covered.