CSS
Understanding CSS Container Queries
Container queries let components respond to their parent container size rather than the viewport, enabling truly reusable responsive components.
Skeleton Loading
Skeleton screens show a placeholder UI while content loads, reducing perceived wait time. Click the button to simulate loading.
Profile Card
TN
Tanaka Naomi
Frontend Engineer
Building interactive web experiences with a focus on performance and accessibility. Based in Tokyo, working on design systems and animation libraries.
Article Cards
JavaScript
The Observer Pattern in Modern JS
From IntersectionObserver to MutationObserver, browser APIs have embraced the observer pattern for efficient, event-driven DOM interaction.
Performance
Web Vitals and Perceived Speed
Skeleton loading screens improve Largest Contentful Paint perception and keep users engaged during data fetching operations.
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TypeScript Compiler
Stable
React Framework
Stable
Next.js Runtime
RC
Vite Build Tool
Stable
Bun Runtime
Beta