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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 don't know if you heard of this app [1] which works well but is English-only unfortunately. Still looks cool though.
[1] https://github.com/abb128/LiveCaptions
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