You are referring to Shumway. I was working at the time on Lightspark, another FOSS implementation. All these efforts, including the recent ones, like Ruffle, a

You are referring to Shumway. I was working at the time on Lightspark, another FOSS implementation. All these efforts, including the recent ones, like Ruffle, are doomed due to the sheer complexity of implementing Flash from scratch. Our approach is different. We run the binary plugin safely in the browser via WebAssembly virtualization.