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.

Tips that beat the DOM

Improve your webapp with shortcuts functionality

Use responsive design mode when testing a website for mobile

Javascript undefined properties problems

Chrome Disable Cache via dev tool

Don’t describe yourself as a front-end developer if you never went beyond jQuery.

Dealing with "callback-soup" without an external library

evalJSON

Why Ember.js Doesn't Use Property Descriptors

Analytics on developers

Hi, I’m jQuery++

How to get all object values in Javascript

Overwrite Javascript function and keep original scope

Reset a form

An interesting style of calling anonymous function in JavaScript

Fast-failing zombie test

Detecting if an image is really an image

New Webix Developer Tool - Form Builder

fun with setTimeout

An Infinite Loop that won't crash your browser

Javascript Variable declarations/initializers

Canvas based Skill Indicator

Browsers harlem shake

Publishing an object as a JSON file with Node (express.js)

Flatten an array in Javascript or merge and flatten 2 arrays with flatMap

Posting json object which will bind IDictionary<>

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