Web-workers

Published on
January 8, 2026
Heavy Data Processing in JavaScript Part 2 - Beyond Web Workers
javascript web-workers performance wasm
Web Workers have a hidden cost that becomes painfully obvious as your datasets grow - data cloning. Learn how to optimize with Transferable Objects, SharedArrayBuffer, and WebAssembly.
Published on
December 22, 2025
Heavy Data Processing in JavaScript Without Freezing the UI
javascript web-workers performance ui
Have you ever clicked a button and watched the entire page freeze? No scrolling, no hover effects, just a stuck interface. This frustrating experience often happens when a web application needs to process a lot of data.

Heavy Data Processing in JavaScript Part 2 - Beyond Web Workers