CUNY Transfer Explorer (CUNY T-Rex) was developed to simplify the transfer of credits and represents an at-scale technology tool solution that provides transparent and up-to-date information about transfer credit equivalencies to students, faculty, and advisors. We undertook a mixed-methods evaluation to understand the process, conditions, and business requirements that were involved in the launch and proliferation of CUNY T-Rex, as well as to understand the behaviors, uses, and implementatio...