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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.
https://github.com/mpv-player/mpv with a frontend (https://wiki.archlinux.org/title/List_of_applications/Multimedia#mpv-based) of your choice.
NOTE:
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Hence, a higher number means a more popular project.