SpaceVecAlg:Implementation of spatial vector algebra with the Eigen3 linear algebra library.
Alternator:A mock DynamoDB that runs locally for testing purposes - DEPRECATED, PLEASE USE DYNAMODB LOCAL: https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/DynamoDBLocal.html
merge_index:MergeIndex is an Erlang library for storing ordered sets on disk. It is very similar to an SSTable (in Google's Bigtable) or an HFile (in Hadoop).
