You're looking for information on a portable SWF player on GitHub. Here's what I found:
If you're looking for a portable SWF player, there are several GitHub repositories that offer free, open-source solutions. When choosing a player, consider the features you need, such as support for various SWF versions, fullscreen support, and sound support. Ruffle, SwfPlayer, and Flash Player Portable are just a few examples of portable SWF players available on GitHub. swf player github portable
ruffle-rs/ruffle: A Flash Player emulator written in Rust - GitHub You're looking for information on a portable SWF
It supports both ActionScript 1/2 and has growing support for ActionScript 3, which covers most "golden age" Flash content. How to Set Up Your Portable Player Ruffle, SwfPlayer, and Flash Player Portable are just
Using the SWF Player GitHub Portable is straightforward:
It is a Flash Player emulator built in Rust. You can download the standalone binary directly from their GitHub releases page. It runs entirely portably—no DLLs to register, no installation wizard. Just ruffle.exe and you are good to go. It handles most AS3 content now and is much safer than running the old debugger players.