[boost] [gsoc2020] New here

Hi, my name is Siddhant I am a first year CS student at IIIT Hyderabad. I am interested in learning more about and contributing to boost. I have visited the obvious beginners links but I am unable to grasp the library to the level where I can contribute code. What would be the suggest plan of action to get comfortable with reading and write code used in boost. I am interested in working on Boost.geometry and/or Boost.real. Thanks