How is Ruby utilized outside of web development?

For example:

Python - Server - Cloud infrastructure SDK' - AI/Data - General scripting - Configuration management - Blockchain - ...

JavaScript: - Browser - Server - Cloud infrastructure SDK' - AI/Data (however, not the most efficient choice) - General scripting - IoT - Blockchain - Mobile development - ...

Basically, while Javascript may not be the most efficient choice for data science, you can get an understanding of the concept and make the switch to Python or Rust...

Does the Ruby ecosystem have gateways into other areas of engineering?