I am Jees K Denny, familiar with web designing and development. I am already contributed one simple theme named as Pmaterial in phpmyadmin repository. 

I am very interested to participate in GSOC. I don't know where to start. I read lot about this. is this too late to participate in GSOC? 

i checked several ideas already here.  https://github.com/phpmyadmin/phpmyadmin/wiki/GSoC_2017_ideas_list