Description: Open architecture is a design approach that allows the integration of multiple components and systems, facilitating interoperability and flexibility in technology development. This concept applies in various areas, including operating systems, hardware, and robotics. Open architecture enables developers to create applications that work across a range of devices, promoting a more cohesive ecosystem. In the context of hardware architectures, this approach translates into the ability to customize and adapt components for different applications, resulting in optimized performance and energy efficiency. In robotics, open architecture allows for the integration of different modules and sensors, making it easier to create more versatile robots that can adapt to various tasks. Key features of open architecture include modularity, standardization of interfaces, and upgradeability, allowing systems to evolve over time and adapt to new needs. This approach not only fosters innovation but also reduces development costs by enabling the reuse of existing components and collaboration among different market players.