In the first topic (01m29s), leading off the show's modding "Curriculum" series, the 'why': when to do so for yourself versus for public use (07m14s); when to publish an initial community release (17m23s); when to update a mod, balancing stability against features (19m35s); initiating, delegating, and scheduling a development team (26m31s); and marketing the ongoing effort (36m11s). Then in the second topic (38m21s), on the "Echoes of Ages" MOD for Civilization V, focusing on re-purposing and focusing city buildings.