JavaScript tips that stick
Language and browser tricks for apps that feel snappy.
Aspect-oriented programming (AOP) in YUI3
The orphan killer
A snippet for initializing debug on sublime text
requorm.js - check and validate input in forms
JSLint friend or foe?
Writing modular frontend components in 2013
RegExp for checking clases
Always preventDefault with RivetsJS
Search for your projects that have a particular dependancy
Step by step from jQuery to Backbone
Count Total Time Difference in Y/M/D H:M:S
Dead-simple optimized and concurrency-safe search
Rerun Node when content Change
Simple UIProfiler with user timing API
Nodejitsu Cheatsheet
JavaScript shorthands
Easy way to check how many arguments does function expects
Bookmarklets
Remote Debugging on Android
Properly Scoping Loop Variables
Better selects
jQuery Binding
jQuery Version Verifier
Tweet-sized templating engine
How to make an array out of any value (string or other) in Javascript
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.