Really really great article about the use of SCRUM for single person projects:

https://www.raywenderlich.com/162654/scrum-one-bring-scrum-one-person-operation?utm_source=raywenderlich.com+Weekly&utm_campaign=feeecabf96-raywenderlich_com_Weekly_Issue_120&utm_medium=email&utm_term=0_83b6edc87f-feeecabf96-414878625