JavaScript tips that stick
Language and browser tricks for apps that feel snappy.
Lazy loading JavaScript files with Rocket
Yoeman project only building in root directory
Levenshtein JS
Browser-Cacheable, Easily-Updatable Bookmarklet
Date to Integer
the smartest js code snippet (from zepto)
Fix AJAX requests failing after navigating back in Safari
JAM with your Friends online
A minimalistic routing approach for React.js apps
Use correct New Array syntax around custom page view tracking in Google Analytics
JavaScript unit testing framework!!!
Fake Service Layer with Madmin
Captcha Shouldn't be hard
angular & jquery
Knuth-Morris-Pratt Algorithm
Deploy single page applications using Push State
Learning JavaScript via Object Graphs
Figuring out JavaScript Objects
Size a JW video initial display for mobile device width
Build WordPress App with React Native #8: building Single Post Screen
easy Javascript date/time manipulation
Making sense of RequireJS with AngularJS
jQuery Same Height
JavaScript on a page runs with the privileges of that origin. One altered library, tag manager, or snippet can read inputs, change what people see, and call your APIs as the user.
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Explore the all-time favorite tutorials, design patterns and engineering guides that thousands of readers keep sharing and coming back to, year after year.
These proven techniques, reusable code samples, programming tips and vibe coding habits earned their place through steady views and member likes.
Each entry here is still useful today, covering programming languages, frameworks and workflows that stay relevant long after they were first published.
Whether you're new to a tech stack or an experienced engineer refreshing your skills, start with the most useful tips our dev community members recommend and build on solid, well-tested coding knowledge.