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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.
This is amazing. The GitHub repo has more information too, about how the common explanation of how our ears work (isolating sounds in an FFT-like-process) may be incorrect:
> Contrary to what you might think, our ears don't seem to rely on an FFT-like process to extract isolated frequencies. Instead, our ears detect periodic parts in the signal, although in most cases those periodic parts closely match the FFT frequencies. There is a simple experiment that proves this point:
https://github.com/soundshader/soundshader.github.io#why-acf...
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