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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.
The learning curve is steep, but I really enjoy working with it. Yes, it is complex and takes time to learn but that is always an issue when getting to know a new OS/framework. I used mostly the documentation to get started. I found this repo some time ago, looks promising.
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