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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.
Its current version is very unstable and only work on %1 of the time. Its current getting recoded from scratch i think so it should be much better when that happens. Here's the link.
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