It showed the interface, handled clicks, and talked to a server that did most of the real work.

In this episode, Satish uses a simple real-life example first, then turns the idea into a practical technical mental model for engineers and curious builders.

In Simple Terms with Satish: daily tech trends explained simply, with enough technical depth for builders.

Production note: This episode uses authorized synthetic narration based on Satish's own voice. The topic, script, and final editorial approval are by Satish.

Engineer notes:

Exact technical references:

- MDN says Web Workers let web content run scripts in background threads without interfering with the user interface, and workers can make network requests.

- Chrome positions WebGPU as the modern graphics and compute capability for the web.

- MDN says OPFS is private to the origin, optimized for performance, and offers in-place write access.

- Chrome's SQLite Wasm article shows OPFS-backed persistence and worker-based execution.

- Cloudflare Workers shows the wider market treating web-style runtimes as serious compute surfaces with stateful storage and workflows.

Sources:

- https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API/Using_web_workers

- https://developer.chrome.com/docs/web-platform/webgpu

- https://developer.mozilla.org/en-US/docs/Web/API/File_System_API/Origin_private_file_system

- https://developer.chrome.com/blog/sqlite-wasm-in-the-browser-backed-by-the-origin-private-file-system/

- https://developers.cloudflare.com/workers/