There is some rust open source effort to keep old flash content working, besides cheerpx: https://ruffle.rs/ https://ruffle.rs/ > Ruffle is a Flash Player emul

There is some rust open source effort to keep old flash content working, besides cheerpx: https://ruffle.rs/ https://ruffle.rs/ > Ruffle is a Flash Player emulator written in Rust. Ruffle runs natively on all modern operating systems as a standalone application, and on all modern browsers through the use of WebAssembly.