JavaScript tips that stick
Language and browser tricks for apps that feel snappy.
Simple AJAX Function
optional parameters, default values and type-checking for your JavaScript method signatures
Fancy way to initialize an Array
A javascript closures recap
Simplified HTML5 Geodata API.
Navigation Timing
Javascript timestamp
Learn Webpack and React
Sketch your scripts in JSFiddle
Iterative and reduction array methods
Just make the Intern do the testing
How to hide the grey bar with app name on the spash screen using Titanium Appcelerator
swing with transformjs
Function currying in javascript
It's not only console.log
Get iOS version
Zend_View_Helper_FootScript
Upgrading node.js from within NPM
eval is Evil
CoffeeScript Class & jQuery
Json Scripting in the Chrome Dev Console
Get npmjs verbose logs back
Evented NIO with Play
Hack to figure out the actual viewport dimensions (sans scrollbars)
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.