Explore density functional theory-inspired approximations for understanding quantum thermodynamics in this 42-minute conference talk from the Workshop on Frontiers in Quantum Materials. Learn how DFT methodologies can be adapted and applied to quantum thermodynamic systems, providing computational approaches for studying thermal properties at the quantum level. Discover the theoretical foundations that bridge density functional theory with thermodynamic principles, and examine how these approximations enable practical calculations of quantum thermal phenomena. Gain insights into cutting-edge research methodologies that combine established DFT techniques with emerging quantum thermodynamics frameworks, offering new perspectives on material behavior under thermal conditions at the quantum scale.