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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 may find the unirust project interesting
at one point in Uni I made this abomination : https://github.com/Demuirgos/Druid-Language the idea is the language keywords can be reconfigured using the GUI
Though not international, I am currently writing the compiler for a German Programming language (DDP). You can find it on github: https://github.com/DDP-Projekt/Kompilierer
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