JavaScript tips that stick
Language and browser tricks for apps that feel snappy.
Verify if jQuery found an element
Feature detection for CSS Transitions on pseudo-elements like :before and :after
Inspecting HTML/JS code on Android devices for web development
JavaScript <=> CoffeeScript conversion
MapReduce Example from Coursera Scala translated to JS
Using parseInt without radix
Center modal in Screen with Jquery
Open Street Map Geocoding module
Sexy HTML+JS binding for prototypes
Starting with Vagrant, Node JS, Express, Mondo DB, Heroku
Give model's 'defaults' function, not object
CLI based project structure generator
Silence JavaScript console output
Using gists with github automatic page generators
PHPUnit with gulp 3.5.0
Take screenshot in chrome extension
Sublime Text 3 is now available for everyone to try
Array copy Javascript
Use ng-annotate for all files in directory and its contents recursively
jQuery Compatible JSONP With Nginx
Declaring variables inline (a better way)
Kanban board for github issues
Execute a bunch of asynchronous method with one callback
Jquery CDN fallback
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.