二机制文件比较(hex) 支持 aligned unaligned两种比对方式
https://github.com/8051Enthusiast/biodiff
https://winmerge.org/
WinMerge is an Open Source differencing and merging tool for Windows. WinMerge can compare both folders and files, presenting differences in a visual text format that is easy to understand and handle.
Meld
beyond compare