Confusion regarding projects

From: Ameya Chawla (ameya.chawla.ml_at_[hidden])
Date: 2021-03-17 15:01:56

Respected sir/madam

I want to contribute to Boost C++ libraries  , but i am confused that do I
have to contribute to  all the 3 projects mentioned  in
Boost.uBlas <https://github.com/boostorg/ublas>: Matrix and Tensor
Computations
or I can contribute to any one of them .and competency test is for project
2 only or for all 3 projects ?

https://github.com/CGAL/cgal/wiki/Project-Ideas

Thank you