JavaScript tips that stick
Language and browser tricks for apps that feel snappy.
Borderify DOM Elements
Node and NPM in 30 Seconds
Math.random range is [0,1)? Not really!
Creating a done function for Javascript unit testing
Close window
Unit testing Custom Filters
Tips on jQuery selector.
Titanium Module NPM Post Install
Check if a semver version is stable
Easier code search
Capitalize strings in JavaScript.
Node Hello-World - Response Handeling Basics
A really important talk about node.js architecture
Javascript inheritance
Discover your character (entity)
Put bookmarklet code in an anonymous function
scrollTo js snippet
Getting repl_lag from mongo commandline
Retina-enable HTML Canvas element
Watch out for expressions involving numeric and string values with the + operator
How I write multi-line strings in JavaScript
ternjs - editor agnostic javascript tooling
Share utilities with anyone via npm + git
Autoreload for nodejs files
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
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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.