2023
SERVICES
C / C++ · Systems · Network
CLIENT
Education
TEAM
Peer-to-peer

CATEGORIES
OVERVIEW
42 is a project-based, peer-to-peer engineering school with no classes and no teachers — built on self-learning and low-level systems. I completed the common core, building everything from a Unix shell to a real-time multiplayer game.
KEY MOMENT // 1
C / SYSTEMS
Rebuilt parts of the libc (libft) with manual memory management and algorithms (Ford-Johnson sort, data structures), then a full Unix shell — parsing, pipes, redirections, env variables, signals and process execution.

KEY MOMENT // 2
FULL-STACK
A full-stack web platform with a real-time multiplayer Pong game, microservices, auth and an SPA — Next.js + Django + Celery + Redis + PostgreSQL.

KEY MOMENT // 3
NETWORK & DEVOPS
A non-blocking multi-client TCP server in C (select), subnetting and TCP/IP routing (NetPractice), and a multi-container Docker infrastructure — NGINX, WordPress, MariaDB with TLS, volumes and isolated networks (Inception). Plus C++ OOP, templates, STL and exceptions.

RESULTS
C/C++, algorithms, Unix systems, networking and containerization — with a discipline for memory management and robustness.
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Yannis Nzue Essono
FULL-STACK DEVELOPER