JavaScript tips that stick
Language and browser tricks for apps that feel snappy.
Wrap text and left align in canvas
Emberjs and Mixpanel Route visits
Simple Module Pattern
Faster than a switch statement
The anatomy of a jQuery plugin: A case study
stream.json
javascript very basic.
{} + {} == NaN
Safely short circuiting a function
Quick debug with Charles Proxy
Global $selectors are as bad as global vars
Firefox and $.ajax - careful now…
Some random JS tips
Javascript undefined properties problems
WP SyntaxHighlighter Evolved Biferno
Emacs: Aling variables in Javacript
How to get all object values in Javascript
Use responsive design mode when testing a website for mobile
Improve your webapp with shortcuts functionality
Dealing with "callback-soup" without an external library
Analytics on developers
Overwrite Javascript function and keep original scope
Chrome Disable Cache via dev tool
evalJSON
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.