Polyfill.io, a JavaScript library that nullifies differences between web browser versions, was infected with malware and used in supply chain attacks after the project owner changed in February 2024, ...

The recent supply chain attack targeting the popular Polyfill.io JavaScript library is significantly larger than first thought. New research from Censys reveals that over 380,000 web servers worldwide ...

Claims, counterclaims, website shutdowns, redirections and DDoS attacks were among the highlights (or lowlights) as news of the Polyfill supply chain attack entered its second day. After Polyfill(.)io ...

I want to learn about the binary encoding and execution semantics of WebAssembly, and trying to write a polyfill seemed like as good a way to do that as any. I make no promises about this ever being ...

A JavaScript implementation of the WebXR Device API, as well as the WebXR Gamepad Module. This polyfill allows developers to write against the latest specification, providing support when run on ...