WebRTC
CollabNook is built on WebRTC (Web Real-Time Communication), an open-source project that provides web browsers and mobile applications with real-time communication capabilities. This allows us to establish direct peer-to-peer connections between participants, minimizing latency and ensuring high-quality audio and video.
End-to-End Encryption
All communications on CollabNook are secured with end-to-end encryption. This means that your video and audio data is encrypted on your device before transmission and can only be decrypted by the intended recipients. Even we cannot access the content of your calls.
Signaling Server
We use a lightweight signaling server to help establish the initial connection between participants. The server only facilitates the handshake process and does not process or store the actual communication data. Once the connection is established, all data flows directly between participants.
Peer-to-Peer Architecture
Unlike traditional video conferencing solutions that route all traffic through central servers, CollabNook uses a peer-to-peer architecture. This approach provides several benefits:
- Enhanced privacy as data doesn't pass through intermediary servers
- Reduced latency for smoother conversations
- Better scalability without massive server infrastructure
- Continued operation even if our servers experience issues
Screen Sharing
Our screen sharing functionality leverages the getDisplayMedia API, allowing you to share your entire screen, a specific application window, or a browser tab with other participants in your meeting.
Mobile Compatibility
CollabNook is designed to work seamlessly across devices. Our responsive design adapts to various screen sizes, and we've implemented specific optimizations for mobile browsers to ensure a smooth experience on smartphones and tablets.
Future Developments
We are constantly working to improve CollabNook. Upcoming technological enhancements on our roadmap include:
- Advanced noise suppression for clearer audio
- Virtual background support
- Collaborative document editing
- Recording capabilities with local storage only (preserving privacy)
- Adaptive quality settings based on network conditions