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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.
Seaweedfs looks quite promising but its public url uuid is in the form of <32-bit volume, 64-bit file key, 32-bit file cookie>. The volume is probably fixed most of the time, the file key is an incrementing number while the file cookie is random. 32-bit seems too small to prevent guessing.
https://ipfs.io – every file is hashed and is addressable by its hash.
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