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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
Synapse (the main server implementation) is still a memory-hungry beast. However, there are now other implementations that are far more efficient. I recommend checking out Conduit: https://gitlab.com/famedly/conduit/
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