akn-cybersec/bin-exp-journey ? reverse-engineered prompt

Build me a clean personal repository for documenting binary exploitation and CTF progress.

I want it to feel like a public journey log, not just a code dump. The repo should have a simple top level README that explains the purpose, the learning mindset, and how the challenge folders are organized. Each challenge should live in its own folder with a writeup in markdown and, when needed, an exploit script in Python using pwntools. Make the structure easy to browse by challenge name and technique, since I want to keep adding new solves over time.

Also include a few useful helper files or examples for common things like buffer overflows, format strings, heap stuff, ROP, and basic binary analysis. Keep it practical and beginner friendly, with room for notes, lessons learned, and flags redacted where needed. If you need to, look up current docs online for any tooling details. I want the result to look polished, organized, and ready for me to keep expanding as I solve more binaries.