>AWS, azure etc just eat their lunch and don’t help anybody I know that AWS made a blatant hosted version of Elasticsearch without contributing back but the ot

>AWS, azure etc just eat their lunch and don’t help anybody I know that AWS made a blatant hosted version of Elasticsearch without contributing back but the other examples are less damning. Azure's MongoDB offering is just the MongoDB API on top of their own document-oriented storage and querying architecture. Their globally scalable Redis offering is most likely also their own implementation and only using the same API as Redis.