JavaScript tips that stick
Language and browser tricks for apps that feel snappy.
string exists in an array of strings in javascript + ignore case
Backbone.Js: Working with models
Embed Youtube video from link with custom params
Mock Mixpanel.js in development and staging
Writing Reusable AngularJS Components with Bower
Shuffle child elements with jQuery
Eclipse Java EE jQuery Validation Error Workaround
Documenting jQuery plugins with jsdoc-toolkit
Element's scrollIntoView method
Two Way Binding to the DOM
Batch update repo copyrights with gulpjs
Bind instance to element with jQuerys data method
Lint your code!
Don't upload assets (js/css) to S3 when using Cloudfront
Add paramRoot support for your Rails Backbone app
Multi step form / wizard responses for Ajax (modals) and HTML requests.
How to convert your website to PDF using PhantomJS
Javascript cms
Nodejs JSHint configuration
Campo de endereço com autocompletar usando google maps
Capitalize string (even latin names)
Fixing CORS errors (Access-Control-Allow-Origin)
Raise an exception if jQuery query matches no elements
HTML5 geolocation with fallback
Customize ATOM to comment React JSX blocks
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.