Mic-initramfs is a project mainly written in SHELL and RUST, it's free.
initramfs used for compiling froyo kernels
initramfs directory used when compiling new kernels
Initfamfs directory - initially generated using voodoo injector.
Files were initially created using the voodoo_injector initramfs generation script. I've been modifying the init.rc file directly and storing newly compiled kernel modules here. Compiling a new kernel will use the initramfs directory from this location.