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ObjectCloud
A web-based operating system / web server with experimental distributed social networking capabilities
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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.
I wrote something based around these concepts in 2008-2010: https://github.com/GWBasic/ObjectCloud
I don't think it "works" in today's world where installed apps on iOS / Android are more common than web applications.
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