Hiroyuki Yamada got interested in IT (including programming, PC, etc.) during his graduate school. A few years later, he became an IT researcher at a Japanese company.
Encouraged by a friend, he started development of reinforcement learning software cpprb using Cython as a hobby at the beginning of 2019. This continuing development is still one of the biggest hobby in his life.
The author started this personal blog at the end of 2018. The motivation was to learn the way of making a site by utilizing GitLab CI/CD and a static site generator Hugo. Additionaly, he wanted to organize his own knowledge and experience based on the cpprb development.