Are there ready-made libraries in c++ or c# or in java for working with data mining tasks?

Question

Java

Good day! Are there those who worked with association rules? Are there ready-made libraries in C++/C#/Java for working with data mining? For example, RStudio has the "arules" library, but the R programming language is completely unfamiliar.

Answer 1

For Java
mahout.apache.org <- Hadoop
https://jdmp.org/

Answer 2

For C#
https://github.com/krystianity/ceka