Bare Metal Computing
Bare metal computing refers to running software directly on physical hardware without an intervening operating system or virtualization layer, providing direct access to hardware resources. This approach is used for high-performance, low-latency applications where maximum control and efficiency are required. It contrasts with virtualized or containerized environments that abstract hardware through software layers.
Developers should learn bare metal computing for scenarios demanding extreme performance, such as high-frequency trading, scientific computing, real-time systems, or embedded development where overhead from virtualization is unacceptable. It's also essential for understanding low-level system architecture, hardware optimization, and when building custom operating systems or firmware that require direct hardware manipulation.