{"library":"react-native-builder-bob","title":"React Native Builder Bob","description":"`react-native-builder-bob` is a command-line interface (CLI) tool specifically engineered to streamline and standardize the build process for JavaScript files within React Native libraries. It simplifies the often-complex setup and maintenance of build configurations, typically handling Babel, TypeScript, and various other transpilation needs unique to the React Native development ecosystem. The package is under active development, demonstrating a rapid release cadence with multiple updates in April 2026 alone, frequently bumping supported React Native versions and introducing new features like experimental C++ Turbo Module integration. The current stable version for `react-native-builder-bob` is 0.41.0, though related packages within its monorepo, such as `create-react-native-library`, also experience frequent updates. It differentiates itself by offering an opinionated yet flexible solution tailored specifically for React Native library authors, aiming to significantly reduce boilerplate and mitigate common configuration errors associated with publishing robust libraries.","language":"javascript","status":"active","last_verified":"Sun Apr 19","install":{"commands":["npm install react-native-builder-bob"],"cli":{"name":"bob","version":null}},"imports":["npx react-native-builder-bob@latest init","npx react-native-builder-bob@latest <command>","npx react-native-builder-bob@latest build"],"auth":{"required":false,"env_vars":[]},"quickstart":{"code":"cd my-react-native-library\nnpx react-native-builder-bob@latest init\n# Follow the interactive prompts to set up your library. This command\n# scaffolds a new React Native library project or initializes an existing\n# one with Bob's comprehensive build configuration.\n\n# After initialization, you can typically run build commands via npm scripts:\n# Example package.json script configuration:\n// \"scripts\": {\n//   \"build\": \"bob build\",\n//   \"start\": \"bob start\"\n// }\n# To execute the build:\n# npm run build","lang":"javascript","description":"This quickstart demonstrates how to initialize a new React Native library project using `react-native-builder-bob` via `npx` and illustrates how build commands are commonly integrated into `package.json` scripts for execution.","tag":null,"tag_description":null,"last_tested":null,"results":[]},"compatibility":null}