They seem to be the first result here https://github.com/search?q=type:user+certifications&type=users https://github.com/search?q=type:user+certifications&type=

They seem to be the first result here https://github.com/search?q=type:user+certifications&type=users https://github.com/search?q=type:user+certifications&type=us... Their profile page is broken as you mentioned.