react/react-native: README-based editorial guide

react/react-native describes itself in the README as "A framework for building native applications using React". 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: React Native brings [React's][r] declarative UI framework to iOS and Android. With React Native, you use native UI controls and have full access to the native platform.. That establishes the project's stated boundary, not a production test.

The README's "README" section gives a useful starting point for deciding whether the project fits: Component-Based. Build encapsulated components that manage their state, then compose them to make complex UIs.. 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: Declarative. React makes it painless to create interactive UIs. Declarative views make your code more predictable and easier to debug.. 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 "📋 Requirements". The source evidence includes: React Native apps may target iOS 15.1 and Android 7.0 (API 24) or newer. You may use Windows, macOS, or Linux as your development operating system, though building and running iOS apps is limited to macOS.. 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 "📋 Requirements" section and confirm system dependencies, default ports, and first-run initialization before using a public server.