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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.
There's one called "TTYD Hero Mode" that's been in development for a year or so, but I'm not sure when it'll be finished. There's a two-chapter demo avaliable, though.
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