React Performance Blog Series
How the browser's main thread actually works, where React's Trigger → Render → Commit pipeline fits inside it, and why that explains every kind of slowness you've seen.
Feb 21, 2026 · 13 min read
React Performance Blog Series
In this post, you’ll learn why “my React app feels slow” is not a useful diagnosis, and how to translate vague user feedback into concrete categories like slow load, slow interaction, and janky scrolling. You’ll see how these map to web‑performance concepts like Time to Interactive, interaction latency, Total Blocking Time, and dropped frames, so you stop guessing where time is spent and start optimizing the right part of your React app.
FEB 14, 2026 • ELY SAAKIAN