JavaScript tips that stick
Language and browser tricks for apps that feel snappy.
[FACEBOOK] GET USER PERMISSION AND SAVA DATA VIA AJAX
Lazy loading JavaScript files with Rocket
Fix AJAX requests failing after navigating back in Safari
JAM with your Friends online
Browser-Cacheable, Easily-Updatable Bookmarklet
Levenshtein JS
A minimalistic routing approach for React.js apps
the smartest js code snippet (from zepto)
JavaScript unit testing framework!!!
Captcha Shouldn't be hard
Fake Service Layer with Madmin
Use correct New Array syntax around custom page view tracking in Google Analytics
Deploy single page applications using Push State
Date to Integer
angular & jquery
Size a JW video initial display for mobile device width
Making sense of RequireJS with AngularJS
Knuth-Morris-Pratt Algorithm
jQuery Same Height
Chrome Task Manager
Book Review: Async JavaScript
Bootstrap slider con array de datos definido usando custom bindings de knockout
Breakpoints in JS.
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.
Security insights from Cside
Coderwall Dev Community
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.