unoplatform/uno: README-based editorial guide

unoplatform/uno describes itself in the README as "Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows.". This article keeps to facts that can be checked in the repository. Stars, forks, and promotional badges are signals of attention, not proof of quality. Under "README", the README says: Uno Platform is an open-source developer platform for building single-codebase .NET applications that run natively on Web, Desktop, Mobile, and Embedded systems.. That establishes the project's stated boundary, not a production test.

The README's "🌐 Cross-Platform Support" section gives a useful starting point for deciding whether the project fits: Web (WebAssembly): Reuse existing C# and XAML skills to build fast web applications.. If that problem is not yours, popularity is a poor reason to adopt it. Project names, commands, and component names are kept as written so a reader can return to the primary source without guessing at terminology. Another checkable README item is: Mobile (iOS & Android): Build native, pixel-perfect UIs with C# and XAML.. It can shape a first test, but it does not replace testing in the intended environment.

The operating model is spread across sections such as "Uno Platform (Core Framework)". The source evidence includes: The free and open-source (Apache 2.0) foundation for building cross-platform .NET applications. It includes the UI framework, platform heads, and a rich set of developer experience enhancements.. This article does not turn missing architecture, performance, or security details into claims. A real deployment still needs a look at the repository layout, configuration files, and release history.

Start installation from the README's documented entry point. A command that can be checked in the source is: README 没有给出可直接复制的安装命令。 When the README contains no runnable command, this article does not invent one. Open its "Uno Platform (Core Framework)" section and confirm system dependencies, default ports, and first-run initialization before using a public server.