# GoogleDoc

## Overview

1. Distributed file system
2. Web socket
3. Collaboration subsystem
4. Operational Transform
5. CRDT

## References

* https://svn.apache.org/repos/asf/incubator/wave/whitepapers/
* https://www.mahfuz.info/categories/System-design/
* https://svn.apache.org/repos/asf/incubator/wave/whitepapers/
