Hi @saryder welcome to the community. You can start from here https://wiki.openmrs.org/display/docs/Getting+Started+as+a+Developer
And don’t forget to check this if you want to join GSOC this year
GSoC 2020: Warm up practices for students
Good luck 
Hi @saryder welcome to the community. You can start from here https://wiki.openmrs.org/display/docs/Getting+Started+as+a+Developer
And don’t forget to check this if you want to join GSOC this year
GSoC 2020: Warm up practices for students
Good luck