Everyday HTML and CSS tricks
Front of the site notes learned the hard way.
No float,no clear with display:flex
Collapsing Margins
tablequeryjs - use textual queries to filter tables
Hide extensions in URL
Firefox HTML5 YouTube player
A lightweight, scalable way to include icons
A Dao of Web Design
Use data-uri for single page Html apps
シンプルで強力な IE hack
Prevent Accidental Text Highlighting
Great tool for encoding to HTML5 video formats
HTML5 Canvas game - Visualizing player health
Px to em and Px to rem sizing
Better SCSS pseudo elements using @extend
Type range inputs in webkit
Responsive medias
Disappearing scrollbars on popups
wrap a sinatra app around a static website
Z-index based on Tallest Buildings
using * { box-sizing: border-box; } can prevent a lot of layout-headaches.
CSS: reset or normalize?
Responsive Floating Portfolio Screenshots
The website is part of the attack surface, not only the API behind it. Every script, iframe, and tag on a public page is code that did not go through the same review as the backend.
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.