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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.
Correct, middle layer is just for looks and providing some protection to the internals. It is not necessary to build the keyboard. They can be printed pretty easily. You can find the files here
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