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prboom-plus
Discontinued This is a cleaned up copy of the PrBoom+ SVN repository as a courtesy for those interested in forking that port
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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 have found a Foss app https://github.com/coelckers/prboom-plus which is controlled through command line. I posted in issues section to package it as appimage, but he hasn't responded for over 2 months. Guess he is not interested.
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