TL/DR: Macrometa is a geo-distributed CRDT database and serverless function run time with the following capabilities
1. 25 global locations - across AWS, GCP, telecom and CDN PoPs
2. Local Write and Read performance - your query executes at the closest location to the request
3. Strong consistency guarantees (Strict ACID like for reads after writes to same loction - time bound staleness for reads to different location after write to a specific location)
4. Automatic Concurrent conflict handling - only changes to the same field of a JSON document can have conflicts and a winner is picked globally for the conflict. Changes to different fields in the JSON doc are merged.
5. Multi model - Key/Value, JSON Doc, Graph, Stream, Time series etc
6. Automatic REST API generation for queries to collections - write a query and expose it as a REST end point - easier than graphQL - can mutate data.
7. Write serverless functions to be triggered by changes to Data in streams or database
8. Free 4 region developer account - no strings attached -
https://www.macrometa.co/start