The dataset is compiled from different versions of multiple projects across six architectures (ARM-32, ARM-64, MIPS-32, MIPS-64, X86-32, X86-64) and four compilation optimization levels (O0, O1, O2, O3), totaling 36,864 binary files. Each file corresponds to a specific combination of architecture and optimization level, providing a wide range of samples for analyzing and researching the properties and characteristics of binary files.