JavaScript tips that stick
Language and browser tricks for apps that feel snappy.
== null
Stop someone from highjacking your work with an iFrame
Alternative switch
Always return the statements in coffeescript express responses
A better way for checking for undefinedness.
Convert a namespaced string, value pair to an JavaScript object
jQuery, fixing .click() issues adding content
Cross Browser Javascript Testing Platform
JavaScript Design Pattern
Find / compute the difference between two arrays in Javascript
Remover elemento
Auto Scroller for reading in websites
ZeptoJS
Node Ch1 Learnings
Executing local node packages
Simple messagebox in javascript
Want to reset a form (with) jQuery?
javascript basic programming - the closures
Brackets - Live Editor
JavaScript Type checking
Advanced JavaScript Unit Testing
quick phonegap page bounce / page scrolling hack
Fix the browser's appName with this secret trick
JSLint
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.