JavaScript tips that stick
Language and browser tricks for apps that feel snappy.
Move over Bootstrap and Foundation, welcome Semantic UI
The //* /*/ //*/ comment toggle trick
Auto-center and auto-zoom a Google Map
JavaScript Sort by Two Fields
Getting a list of your eventListeners so you can trigger it programmatically
Scroll to page sections with <nav> links
Simplest way to add zoom/pan on d3.js (version 3 and 4)
Running nodejs and express on Windows
Load Bootstrap tabs dynamically
Colorful console.log
Simple & Pure JavaScript Array.unique method with 5 lines of code
Getting Current Location with Javascript
Force redraw on an element (jQuery)
AngularJS is amazing... and hard as hell
Javascript get element by xpath
Why you should always append DOM elements using DocumentFragments
Autoresize text to fit into a div (width & height)
Variable templates for an AngularJS directive
Using _.each cleans up your javascript loops
Converting Milliseconds to HH:MM:SS.mmm
Use PhantomJS to Create PDFs from HTML
DatePicker with time : TimePicker [jQuery UI]
Use npm start to launch node app
Angular-UI Bootstrap alert service for Angular.js
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.