Видео мануал на тему того, как развернуть Blazor WebAssembly приложение на GitHub Pages: http://bit.ly/3hXib70
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Video: How to deploy ASP.NET Blazor WebAssembly to GitHub Pages
With ASP.NET Blazor WebAssembly you can create .NET applications that run completely inside of the browser. The output of a Blazor WASM project are all static files. You can deploy these applications to various static site hosts like GitHub Pages.