Web Performance From Network Waterfalls to Core Web Vitals
A fast website is not merely a small bundle. Performance is the combined result of network delivery, main-thread work, rendering, and interaction behavior.
2026-09-19
Topic Thread
#frontend
4 published observations tracking this thread.
Semantic HTML Is an API: How Structure Improves Accessibility and Maintainability
Semantic HTML gives browsers and assistive technologies a meaningful structure to work with before CSS and JavaScript decorate it.
2026-09-19
The JavaScript Event Loop: Why Async Code Feels Synchronous Until It Doesn't
Promises do not create a second CPU. JavaScript remains coordinated by an execution model where queued work waits for the main thread to become available.
2026-09-19
Flexbox vs Grid: A Mental Model for Building Interfaces Without Fighting CSS
Flexbox is ideal for one-dimensional relationships; Grid is designed for two-dimensional layout. The real skill is recognizing the constraint you are expressing.
2026-09-19