The project is called Wine Bar. There is a demo video on the Github project page.

Why a yet another Wine prefix manager? My primary goal was to make it possible to run Windows apps on my Macbook Air M2 running Fedora Asahi Remix, which is my daily driver. Before anyone asks, the project supports regular x86_64 distros as well. I could run Stream on this rather exotic setup, though I would rather run something opensource.

I did manage to get an old version of Heroic Games Launcher running under muvm, though the process wasn't straightforward. I definitely wanted a more user-friendly solution. Besides, I find most existing opensource Wine prefix managers to be lacking in one aspect that's important to me: they tend to either work out of the box for a given piece of software or not at all. For instance, if you have to install a package using Winetricks for the installer to be able to run, you are out of luck with Heroic (at least on that older version that can run under muvm).

I did find one project that was pretty close to what I wanted. That project is called simply Wine Prefix Manager. I had difficulties running it under muvm though. I contemplated about contributing to that project instead of creating my own, but the project in question is written in Dart / Flutter, which I didn't know. Myself, I am a C++ guy. However, I thought that perhaps learning Dart / Flutter would be a worthwhile investment of my time.

Long story short, I've created my own Wine prefix manager from a ground up, also in Dart / Flutter. It took me 5 months. It's functional and I'd like to invite people to give it a try and give me feedback. Thanks in advance!