Kushaan Gupta contributed to SpikeInterface/spikeinterface and ayalab1/neurocode, focusing on backend development and cross-platform reliability. He enhanced Kilosort sorter configurability by exposing hidden parameters, standardizing defaults, and clarifying documentation, using Python and technical writing to improve reproducibility and onboarding. Kushaan strengthened error handling and user guidance for high-channel probe whitening, introducing robust assertions and warnings to streamline debugging. In ayalab1/neurocode, he refactored MATLAB utilities to replace hardcoded path separators with system-independent logic, improving portability across Windows and Linux. His work demonstrated depth in code refactoring, algorithm implementation, and system stability, addressing both usability and maintainability challenges.