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