Python
Below is a list of the Python packages that I authored, an overview is available here:
HEtools
HEtools (Homomorphic Encryption tools) is a library that implements a collection of homomorphic encryption primitives like the coefficient modulo (coefmod), as well as primitives for the generation of keys.
https://pypi.org/project/HEtools/
libactivation
The libactivation package is a library that implements activation functions such as sigmoidal functions, as well as other types of activation functions such a the Rectified Linear Unit (ReLU), as well as their derivatives, for machine learning purposes, such as neural networks.