Keyboards are more than mere tools—they’re gateways to productivity and creativity for digital denizens. This talk delves into the world of DIY open source keyboards and the open source firmware that brings them to life. Attendees will explore how building a customized keyboard not only improves ergonomics and efficiency but also showcases the power of open source collaboration. Whether you're building your own keyboard or contributing to firmware codebases, this talk will highlight what’s possible when users take control of the firmware behind the keys.