JavaScript tips that stick
Language and browser tricks for apps that feel snappy.
The Easy Way to Capitalize Each Word
jQuery Photo Coordinates Plugin
Using npm in Europe
GitHub (Un)Follow Bookmarklet
Copy and append elements with EASE, fill with data from JSON hash
Facebook Stories Style Navigation
BottleJS
Tips I wish I knew when first started to learn AngularJS
autofocus and activeElement
Export your Mixpanel data with a Javascript
In NodeJS - Simplest possible Jquery Mock
Bookmarklet: Debug window width & height
Javascript Custom events
Make bootstrap from develop
Easy Accordion in JQUERY
Breakpoint in JS Code
Quickly debugging your less files on Windows when using SimpLESS
Selenium IDE: check if all links have text
jsig - precise & concise JavaScript signature notation
jQuery instead of Prototype in Rails 3
Do you even code? [JavaScript Arrays]
Converting A File Uploaded To Base64 using FuctBase64
Polymer: next-generation web application framework
How to get the first element of an array in Javascript - example
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.