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 programmer refreshing your skills, start with the most useful tips our dev community members recommend and build on solid, well-tested coding knowledge.

JavaScript tips that stick

JSLint

Fix the browser's appName with this secret trick

Form Abandonment in SiteCatalyst

Javascript String Manipulation

Generating random ID in JavaScript

Javascript Library to Retinafy your site

JQuery rating plugin

A sample user of google map api

Daemon start-up script in Node

Navigating Event Hell

pull-list

cdnjs - the missing cdn

Google Maps in your Web App

cygwin npm

Here is a really cool Photobox made in CSS & jQuery

Why I Use Angular.js For Latest Web Projects ?

Quick Select Authors during WP Import

String to Slug Snippet

Midnight of the current day timestamp

Have fun with native JS arrays

If Any Click But This... Do That!

Make HTML entities browser-readable

DOM Navigation without jQuery

"That's a nice web design! Now, about that File Field..."

DOM insertAfter

Awesome Jobs

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