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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.
Have a look at cxxopts which is similar to the python getopt functions, It's header only so easy to use (just dump the header in your project). There is also boost::program_options but this requires boost which is big.
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