• Low Latency
• High Throughput
• RDF Parsing
• Rocks DB for persistence
• Commit Logs (as in Bigtable)
• Query Language - GraphQL
  • Query
  • Root Arguments
  • Fields
  • Response in JSON
  • Field Arguments
  • Mutations #23 [v0.2]
  • Fragments #8
  • Type System
  • Validation
  • Introspection
  • Directives
  • String matching / Name search
  • Sort by attribute
  • Limit number of results #9
  • Intersection Queries (X and Y)
  • Optimize Query Parsing #6
• Response Drivers
  • JSON
  • Go
  • Java
• Distributed #14 [v0.2]
  • Distributed Loader [v0.2]
  • Distributed Server [v0.2]
• Clustering
  • Node discovery via Gossip Protocol
• High Availability
  • MultiRaft
  • Automatic Data Replication
  • Automatic Failover
• Resilience
  • Shard moves to handle server failure
• Distributed transactions
• Access Control
• Query Graphical User Interface
• Snapshots and Backup

It'd be cool if the DB could serve GraphiQL. This would be perfect for demos + internal spelunking through data.

I'm running a DGraph server holding Freebase Film data, which you can query like so: curl dgraph.xyz/query -XPOST -d '{}'. An example of the query is in the README.