JavaScript tips that stick
Language and browser tricks for apps that feel snappy.
Integrate with Turbolinks and webpacker react
Customizing input file in html forms
Store JavaScript objects in HTML5 local storage
Writing conditional callbacks in a linear fashion in JS
Introducing RequireJS for ASP.NET MVC
Node.js - Create strong password hashes with this function
Injecting Custom Controllers in an AngularJS Unit Test
Manage multiple node versions with nodenv
Testing window.location with capybara
DOM scrollTop/scrollLeft cheatsheet
JavaScript code organization
Easy command line parsing with Node.js
Swipe.js - lightweight replacement for iScroll
Split images in tiles with css3 transitions.
Use jshint with node.js
A jQuery plugin to use animate.css with callbacks
Responsively retrofitting an existing site with RWD Retrofit
Log Javascript Error in Elmah - AngularJs
Debugging Knockout Model Bindings
Lazy-loading tooltips (twitter bootstrap)
Skipping routes in express
Use window.pageYOffset instead of window.scrollY
Example of using Algolia search with Angular.js
Simple JavaScript detection for your CSS
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.