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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.
I have done that 3 years ago for less than $10. github
I just use this https://github.com/debauchee/barrier
https://github.com/haimgel/display-switch is your friend. Couldn't get any cheaper.
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