Explore advanced speech processing techniques for low-resource scenarios through this comprehensive tutorial presentation delivered at JSALT 2025. Learn specialized methods and approaches for handling speech processing tasks when working with limited data or computational resources, building upon foundational concepts to tackle real-world challenges in speech technology. Discover practical solutions using SpeechBrain framework and gain insights into cutting-edge research methodologies that address the unique constraints of low-resource environments. Master techniques for optimizing speech processing systems when traditional high-resource approaches are not feasible, with focus on innovative strategies that maximize performance despite data scarcity or computational limitations.