Based on u-boot, this enhanced bootloader features advanced boot options,a menu, and more...
Kernel source for the Nook HD and HD+ (codenamed "hummingbird" and "ovation")
U-boot bootloader for the hummingbird (Nook HD) & ovation (Nook HD+)
Misc Android stuff
kernel patches/configs for kernel.
TI WiFi hardware
OMAP3 components for older devices.
A Nook Color Overclock Kernel