Someone reuploading the source code is not a “replacement”. They haven’t even managed to successfully build yuzu.

“We are trying to get the builds working.” And begging for contributors on discord. This isn’t a real project, just a reupload of yuzu’s source code with some overly optimistic aspirations.

You can the free version of Niagara launcher, then use the “At a glance” widget from the Google app, or from the app “Another Widget” to replace the paid Niagara widget.