Like CSS, JavaScript works best and hardest when stored in an external file that can be downloaded and cached separately from our site’s individual HTML pages. To increase performance, we limit the number of external requests and make our JavaScript as small as possible. JavaScript minification schemes began with JSMin in 2004 and progressed to the YUI Compressor in 2007. Now the inventor of Extreme JavaScript Compression with YUI Compressor reveals coding patterns that interfere with compression, and techniques to modify or avoid these coding patterns so as to improve the YUI Compressor’s performance. Think small and live large.
Faceted navigation may be the most significant search innovation of the past decade. It features an integrated, incremental search and browse experience that lets users begin with a classic keyword search and then scan a list of results. It also serves up a custom map that provides insights into the content and its organization and offers a variety of useful next steps. In keeping with the principles of progressive disclosure and incremental construction, it lets users formulate the equivalent of a sophisticated Boolean query by taking a series of small, simple steps. Learn how it works, why it has become ubiquitous in e-commerce, and why it’s not for every site.
Designers are good people. Some designs exclude people anyway. Alan Dalton offers a practical fix: accessibility personas that help you recognize problems while you're designing, not after. Homework included.
Computing was born in a Viennese café. Between 1928 and 1934, while Hitler plotted and Europe crumbled, a motley crew of mathematicians, philosophers, architects, and economists gathered weekly to puzzle out the limits of reason—and invented Computer Science in the process. What made their collaboration possible wasn't just brilliance (though they had plenty). It was amiability: the careful design of a social space where difficult people could disagree without destroying each other. Longtime Web Dev Notes contributing author Mark Bernstein mines this forgotten history for lessons that might just save today's embattled web from its worst impulses. Spoiler: it involves better coffee service and the looming threat of public humiliation.
Design systems aren't component libraries—they’re living languages. Rigid adherence to visual rules creates brittle systems that break under contextual pressure. Fluent systems bend without breaking.
Having both a Design Manager and a Lead Designer on the same team is beautiful, but can be messy. To make it work without creating confusion, overlap, or “too many cooks,” check Michel Ferreira’s Holistic Framework for Shared Design Leadership.
Building towards bedrock means sacrificing some short-term growth potential in favour of long-term stability. But the payoff is worth it: products built with a focus on bedrock will outlast and outperform their competitors, and deliver sustained value to users over time. Liam Nugent shows us how.
At a time when budgets for user experience research seem to have reached an all-time low, how do we get stakeholders and executives alike invested in this crucial discipline? Gerry Duffy walks us through how the research we conduct is much like telling a compelling story, complete with a three-act narrative structure, character development, and conflict resolution—with a happy ending for researchers and stakeholders alike.
Web Dev Notes founder and web design OG Zeldman ponders the moments of inspiration, the hours of plodding, and the ultimate mystery at the heart of a creative career.