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.

JavaScript tips that stick

SinonJs & QUnit timers

Tres - a mobile web development framework

Cloning Javascript Objects

Promises are not optional

Have some cool HTML, CSS, JS, PHP snippets? Share them

Piegress.js - Pie progress indicators

Direct javascript inheritance

Guard Clause

Remove Google Analytics cruft from your URLs

Javascript primitive data type

CLI for NodeJS

Enabling the use of SCION statechart interpreter in Windows Store apps

Simple visibility filter with jQuery

Tips for Faster Front-end Builds with Gulp

Getting CSS class names with js

Fool Proof Responsive Design Solution

Formatted Console Log in JavaScript / NodeJS

JavaScript V Next - 'let' keyword

Javascript Weird Loop

Make sure javascript click can work on nomal link

Turn off Meetup.js Group Settings

Standalone JavaScript Routing

One does not simply use peerDependencies.

XpSerkan

Scope in JavaScript

Awesome Jobs

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