JavaScript tips that stick
Language and browser tricks for apps that feel snappy.
smoothly scroll to an element in javascript
Include a folder for deploy in Visual Studio
Cross-tab communication using localStorage
Use console.error() instead of console.trace()
jQuery Ajax Cross Domain
Don't sudo npm
Latest Web UI Trend: Ajax Loading Bars
Convert a query string to an associative array in js
Disable the Back-Forward-Cache of Firefox and Safari
Intercepting JavaScript methods
Buffered Polyline
The jQuery slideToggle() Jump
Add/Remove class name of DOM element with Javascript
Authenticate users with JWT, jQuery, Node and React.js
Testing $.ajax calls with Jasmine 2
Get image size before it's fully loaded
Javascript-Friendly REST API with CORS
Reset iOS Safari's emulated hover state
Creating modules with getters and setters in Node
Conditionally toggle a class on a element with 1 jQuery statement
Execute code after a set of AJAX calls using jQuery
Get jQuery/jQuery UI versions in console
Testing AngularJS radio buttons using Karma and Jasmine
Node.js + Node-Foreman
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.