Aras Pranckevičius, former Unity employee, discusses the transition from a Mac-only platform to a gaming revolution with the advent of the iPhone. He critiques Unity's package management and prefers text-based programming languages. He delves into 3D file formats, highlighting the resilience of simpler formats like OBJ and PLY. Aras introduces Gaussian splatting as an alternative to NeRF and recognizes the advancements of Blender in the open-source space. He expresses cautious optimism for the future of 3D on the web with technologies like WebGPU.