JavaScript tips that stick
Language and browser tricks for apps that feel snappy.
Javascript Hoisting
CTags definition for Javascript
Stub multiple promises with AngularJS and SinonJS
Vanilla JS
HALbert - Start using Hypermedia APIs
Use twitter flight with rails
JavaScript variable hoisting
iOS + VideoJS events + DOM Manipulation
jQuery Knob
36 bytes to disable old browsers on HTML5
Furatto Flat Framework
Say Cheese! - getUserMedia made simple
Using IIFE to create private members in JavaScript
Trigger events in your integration specs with Selenium
Clean up that ugly node.js callback hierarchy with async.waterfall
find uncommented console.log calls
Escape $ for jQuery snippets in Sublime Text
Object Orientated Javascript
Multi-Try $.promise
Run locally installed node packages binaries
A simple "Paper, Scissors, Rock" game in few lines
Add shortcuts to your rails application
Maintaining Scroll Position on postback in an updatepanel
Comparing Javascript Date Objects
New open source projects
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.