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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.
You can see support is coming along nicely, with many things supported in the kernel directly or in one of the two yet-to-be-upstreamed packages. There's no hardware video encoding/decoding and no webcam support yet, so I don't think doing video-calls would be very good at this point. https://github.com/AsahiLinux/docs/wiki/Feature-Support#m2-s...
Not just privately either, there have been tools circulating even on GitHub.
For a L3 example there's one repo [1] that's kind of still up but not really. Still enough to show that it happened. L1 bypass has also been on GitHub briefly. However these things get deleted rather fast for obvious reasons.
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[1] https://github.com/tomer8007/widevine-l3-decryptor