CSS Variables Are a Bad Idea, From the Notebook of Aaron Gustafson
"With a preprocessor like SASS, Less, or Stylus, I get all of the maintainability benefits without sacrificing browser support. It’s a no-brainer. But even if that were not true, there’s another issue to consider: If I push CSS variables to browsers, they have to parse the CSS and substitute the variables before they can apply the styles."
Iframe-resizer by davidjbradshaw
"This library enables the automatic resizing of the height and width of both same and cross domain iFrames to fit the contained content."
Web Operations Weekly: A Free, Weekly Email Newsletter
"A weekly newsletter on Web operations, infrastructure, performance, and tooling, from the browser down to the metal."
Flipboard and the “mobile web” dream… | Christian Heilmann
"Using web technology means you start with the assumption that you have no control over the way your content is consumed."
The 7 Best Search Engines for Finding Free Images
"It’s quite possible that images that were once licensed as free, but that later the author had second thoughts and modified the license. Because of this, always check the license before you use the image."
Planning for Performance · An A List Apart Article
"The biggest problem with document.write is that if it runs after a page finishes loading, it overwrites the entire document with the content it outputs."