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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.
https://github.com/YukkiTimmy/SpelunkyLikeGeneration It's really easy to understand, the walker code is in the RandomGeneration.gd
Check out https://github.com/GDQuest/godot-procedural-generation, one of the examples is a "build a level out of premade chunks" system based on Spelunky. While it's 2D, once you understand how it works you can probably port it to 3D.
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