Explore the innovative resinOS, an operating system designed specifically for containers in embedded environments. Delve into the architecture, features, and development process of this open-source tool created by resin.io. Learn about its Yocto layer structure, build system, partition layout, read-only root, reliability measures, and key components such as systemd, networking, Docker, and log management. Discover the dual root partition method, resinHUP, automatic hardware testing, and device support capabilities. Gain insights into development tools, development mode, and the Resin Device Toolbox. Understand the concept of base images and the open-source nature of resinOS. Presented by Petros Angelatos, co-founder and CTO of Resin.io, and Andrei Gherzan, Head of Devices at Resin.io, this talk offers a comprehensive overview of resinOS and its potential to revolutionize hardware development using modern software tools.