Most website design principles are stuck in the past. We audit the 20 essential rules for 2026, combining technical SEO, semantic architecture, and high-conversion UX. Stop designing for mirrors and ...

Abstract: Different types of financial web calculators' support web users in financial decision-making and similar finance products comparison. This paper illustrates the general characteristics of ...

Why it matters: JavaScript was officially unveiled in 1995 and now powers the overwhelming majority of the modern web, as well as countless server and desktop projects. The language is one of the core ...

TOKYO, Nov. 30, 2025 /PRNewswire/ -- Casio Computer Co., Ltd. announced the release of 25 new design calculators. The 25 new design calculators offer users an abundant choice of colors to suit a wide ...

As Andy Hertzfeld describes on folklore.org, early Apple employee Chris Espinoza drew a calculator for the Macintosh. He showed it to Steve Jobs. Jobs’s response? “Well,” he said, “it’s a start, but ...

As somebody who has the same obsessive attention to visual detail as Jobs and who has never been able to exercise it fully in order to build elegant software despite being naturally inclined, I really ...

San Francisco Circuits’ PCB Stackup Calculator is an online tool. Helps engineers design and visualize multilayer PCB stackups from 4 to 14 layers. Users can select copper weights, dielectric ...

Perform basic arithmetic operations: addition, subtraction, multiplication, and division User-friendly interface Responsive design (mobile and desktop friendly) Animated border effect around ...