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Achievements

Achievement: YOLOAchievement: StarstruckAchievement: Pull Shark

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jdecorte-be/README.md

Hi, I'm John,

I’m a back-end software engineer.

I studied software engineering and cybersecurity at 42 Brussels and UCLouvain, and I’ve worked at Tweetz and Wilink. In my free time, I enjoy exploring cybersecurity.

Feel free to contact me here: jdecorte@proton.me

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  1. get-next-line get-next-line Public

    This projects is about creating a function that, allows to read a line ending with a newline character ('\n') from a file descriptor, without knowing its size beforehand.

    C 95 8

  2. d34th d34th Public

    An advanced x86_64 ELF infector featuring RC4 encryption, polymorphic engine, and anti-debugging techniques. Developed for educational purposes as a study in systems security and low-level programm…

    Assembly 13 1

  3. pipex pipex Public

    A C program that reproduces the behavior of the shell pipe (`|`). This 42 school project uses `fork()`, `pipe()`, and `dup2()` to manage processes and I/O.

    C 54 2

  4. minishell minishell Public

    A 42 school project to create a simple shell interpreter in C. Recreates core bash functionalities like pipes, redirections, and built-in commands.

    C 15 1

  5. woody-woodpacker woody-woodpacker Public

    A binary packer for ELF (32/64-bit) and Mach-O executables. Encrypts the .text section with RC4 and injects a self-decrypting shellcode payload.

    C 11

  6. philosophers philosophers Public

    A C implementation of the classic Dining Philosophers problem. A 42 school project exploring threading, mutexes, and semaphores to solve synchronization issues.

    C 19