Early morning read about d3.js library and created simple line chart. At 10:00 a.m. I reached TCC and cloned freecad from git in order to compile this after. Yesterday, I purged this software because it was in worst condition because of using git commands the wrong way. So, today I learned more about git from https://try.github.io/levels/1/challenges/1 (suggested by Mandeep). Processed the cropped images and pushed those on experimental server. Now, facing problems in installation of OpenCasCade. Internet was not working well today.