Harvard's free programming classes teach you how to think, debug, and adapt in an AI-driven world where knowing code matters more than ever.

This is what the Defector staff read and enjoyed in 2025. The Trials of Gabriel Ward Murder Mystery Series, by Sally Smith ...

Abstract: This paper presents the implementation and performance analysis of five digital parallel array multipliers: Conventional Array Multiplier, Modified Braun’s Multiplier, Vedic Multiplier, ...

Abstract: Lithium-ion (Li-ion) batteries are the most promising energy storage for electric vehicle battery packs due to their high-power density and long cycle life. Generally, a battery pack ...