The mongo package is a full stack database
driver that provides
several paramount pieces of functionality to work with MongoDB in
Meteor:
- an efficient Livequery implementation providing real-time updates from the database by consuming the MongoDB replication log
- a fall-back Livequery implementation for cases when the replication log is not available, implemented by polling the database
- DDP RPC end-points for updating the data from clients connected over the wire
- Serialization and deserialization of updates to the DDP format
To learn more about Livequery, see the project page on www.meteor.com.