Show HN: Zip files 4 times faster than 7-Zip with a demo written in JavaScript

Link to the demo: https://gildas-lormeau.github.io/zip.js/demos/demo-create-file.html

To take advantage of this performance gain, you need to add at least 4 files to the zip file and use a Chromium-based browser as the library uses the recent CompressionStream API [1] which allows native file compression.

[1] https://developer.mozilla.org/en-US/docs/Web/API/CompressionStream