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prog8
high level programming language and compiler targeting 6502 machines such as the C-64 and CommanderX16
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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.
Prog8 is also nice, it is a close-to-assembly language for 6502-based systems: https://github.com/irmen/prog8
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