pakkero

Pakkero is a binary packer written in Go made for fun and educational purpose. Its main goal is to take in input a program file (elf binary, script, even appimage) and compress it, protect it from tampering and intrusion. Maintained by 89luca89 on GitHub, where it has earned 276 stars from the community.

It's actively developed around compression, elf, elf-binaries, and is a solid reference for anyone building with these tools.