Projects

Systems library

Custom C standard library reimplementing essential libc functions from scratch — the foundation every 42 project builds on.

Systems / C

From-scratch reimplementation of printf in C, handling variadic arguments and all core format specifiers without libc.

Algorithms

Sorts a stack of integers using two stacks and a minimal set of operations — an exercise in algorithm design and complexity.

Sysadmin / DevOps

Linux VM provisioning and sysadmin hardening project — sets up Debian, configures users, sudo policy, firewall, and monitoring.

Frontend

Interactive terminal-style portfolio that renders in the browser — navigate commands to explore projects, skills, and contact info.

Full-stack web app

Full-stack quote app from a MigaCode Barcelona backend workshop. Express REST API with PostgreSQL storage, React/Vite frontend — built test-first with a factory-pattern store.