react-native-webrtc is a React Native native module that provides a JavaScript API for WebRTC, enabling real-time communication in mobile apps. It wraps Google's WebRTC library (via a fork by Jitsi) and exposes standard WebRTC objects like RTCPeerConnection, MediaStream, and RTCDataChannel to React Native. The architecture is a typical React Native native module: TypeScript bindings in src/ communicate with Android Java and iOS Objective-C native code through the bridge. Key entry points include the module's index.ts and the native WebRTCModule classes. The library handles media acquisition (getUserMedia, getDisplayMedia), peer connection management, data channels, screen sharing, and video effects. It includes example apps for iOS, macOS, and tvOS, but no production app. Reusable components include a custom EventEmitter for native event handling, a Permissions wrapper, and video effect processor interfaces. Maintenance is active with recent commits, but the library has some technical drift: it targets an older React Native version (0.71) in dev dependencies, uses synchronous blocking native methods that may be deprecated, and relies on a custom WebRTC fork that requires separate maintenance. No automated tests exist beyond linting.