recipes-bsp - Anything with links to specific hardware or hardware configuration information recipes-connectivity - Libraries and applications related to communication with other devices recipes-core - What's needed to build a basic working Linux image including commonly used dependencies recipes-devtools - Tools primarily used by the build system (but can also be used on targets) recipes-extended - Applications which whilst not essential add features compared to the alternatives in core. May be needed for full tool functionality or LSB compliance. recipes-kernel - The kernel and generic applications/libraries with strong kernel dependencies recipes-phosphor - Phosphor OpenBMC applications and configuration