Sharing Application State Live
Explore techniques for using live data to synchronize application state, enabling collaborative features and shared experiences.
What is Shared State?
Imagine multiple people working on the same document or playing the same game. They need to see the same information and changes in real-time. This common, synchronized information is called shared application state.
It's the data that reflects the current status of an application, accessible and modifiable by all connected participants.
Why Share State Live?
Sharing state live is crucial for creating truly collaborative and interactive experiences. Think about:
- Collaborative Editing: Multiple users typing in a document simultaneously.
- Multi-user Drawing: Everyone sees lines appear as they are drawn.
- Online Games: Synchronizing player positions, scores, and game events.
- Shared Whiteboards: Real-time updates to drawings and notes.
It makes applications feel responsive and connected.
All lessons in this course
- Synchronizing WebRTC Metadata
- Real-time Chat over Data Channels
- Sharing Application State Live
- File Transfer over WebRTC Data Channels