JavaScript tips that stick
Language and browser tricks for apps that feel snappy.
JavaScript: Debounce callback's execution by `limit` milliseconds
Inject jQuery
Securing Websockets
Chosen forms in Django
Backbone.js: Better error visibility
Error: listen EADDRINUSE
Convert a Unix timestamp to time in Javascript
Add a Banner to Mongo shell
Scoping D3 to your Backbone view
Configuring Connection URLs With Grunt
Get only the integer part of a float number on javascript with ~~1.6
KnockoutJS and ASP.NET Repeater
add support for basic "array/raw" type to EmberData
Node for Rails developers: using Compound.js
Extremely thin console.log wrapper
Sublime web Inspector
[JS] Not well known link() method
Web Matrix Particles With Canvas
Testing AngularJS apps in IntelliJ IDEA with jsTestDriver
Creating a great looking responsive date range form with validation
Observable objects in JavaScript
Swiffy hack event
Loop with promises
Effective Plain Javascript Selector
Javascript Image Manipulation using HTML5 canvas element
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.