Explore the intersection of Linux technology and hearing aid research in this 34-minute conference talk. Learn how the PREEMPT_RT Linux kernel, GNU tools, and Debian form the foundation for innovative hearing aid algorithm development. Discover the open Master Hearing Aid (openMHA) toolbox and its application in creating hearing aid processing chains. Gain insights into the Mahalia mobile research platform, featuring a BeagleBone Black Wireless and custom 6-channel soundcard. Understand how 64 Studio optimized the system to process complex audio algorithms with minimal latency. Delve into the technical aspects of embedded audio solutions, real-time kernel development, and the challenges of creating efficient hearing aid technology.