Ange Albertini
Software Engineer
Summary
🤩
RockstarAnge Albertini is a software engineer with 18 years of deep expertise in reverse engineering and low-level file-format manipulation, best known as the author of the Corkami project. He blends systems architecture and hands-on assembly and Python work to create and dissect unusual binary artifacts—binary polyglots, crafted MD5 collisions, and minimal valid executables across DOS, OS/2, Windows, ELF and Mach-O. Ange contributes broadly to influential open-source efforts (e.g., additions to mathiasbynens/small) that showcase his knowledge of executable and image formats and cross-platform quirks. Comfortable across backend, full‑stack and tooling roles, he combines modular parser designs with practical exploit and collision-generation techniques. Less obvious: he frequently translates esoteric format research into reproducible generators and examples, making obscure binary oddities accessible for learning and security research. Based in France, he balances academic curiosity with production-grade code and documentation.
18 years of coding experience
Github Skills (19)
assembly10
python10
windows10
mach-o10
exploit10
exp10
assemble10
assembler10
elf10
hash-functions10
dos10
scripting9
image-processing9
userscripts9
com-port9
Programming languages (14)
Github contributions (5)
corkami/collisions
Jan 2019 - Jan 2023
Hash collisions and exploitations
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:120 commits, 1 PR, 108 pushes in 4 years
Contributions summary:Ange demonstrates a strong focus on low-level programming, particularly in assembly language (nasm) within the context of the "collisions" repository. They are actively involved in creating and refining MD5 collision techniques, specifically focusing on crafting files of varying types that collide. This involves writing code to generate and modify files like ZIP archives and PDFs.
hashcollisionssecuritysha256sha3
corkami/pics
Feb 2013 - Jan 2023
File formats dissections and more...
Role in this project:Backend Developer
Backend DeveloperContributions:133 commits, 2 PRs, 121 pushes in 10 years
Contributions summary:Ange primarily contributed to low-level system programming by writing assembly language code for various file format dissections. They focused on creating simple "Hello World" examples for different executable formats like COM, ELF, and Mach-O. The user also worked on Java class file generation and contributed to the documentation and examples related to various file formats, demonstrating a deep understanding of binary structures.
fileformatsposterexplanationsfile-formatslogos
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.