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fsv
fsv is a file system visualizer in cyberspace. It lays out files and directories in three dimensions, geometrically representing the file system hierarchy to allow visual overview and analysis.
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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.
Not as obligatory but still pretty cool: somebody recreated fsn for modern unixlike/linux systems and it can be found at http://fsv.sourceforge.net/
There's an emulator named Shoebill that's specifically designed for it. A/UX a genuinely impressive achievement.
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