A joke "port" of UFO 50 to the PlayStation Vita that had to be rebuilt from scratch: a pretend 1980s console whose cartridges play exactly like their UFO 50 originals (each rebuilt from sourced research and checked by an independent review), with their own names, characters, art, music and levels. Twenty-seven games so far in a 50-slot library, each in its UFO 50 slot, from a one-hit-death cave explorer to a lane-battle strategy game, a party-guest deckbuilder, pinball golf and a wide-screen shooter. It runs on its own C engine (320×180 indexed framebuffer, 4-channel chiptune synth, 234 original tracks). One codebase runs on a modded Vita, Windows and the web. A headless runner drives 843 test scripts (13,613 checks) and makes every screenshot; solvers prove every puzzle room and mission can be won.

C11 SDL2 PS Vita (vitasdk) Emscripten GitHub Actions
▶ Play in the browser · 🎮 Vita .vpk · 📦 Repo

Drop any README.md, pick a GitHub repo or paste Markdown, and it becomes a designed web page: 15 hand-crafted themes × 5 layouts (document, docs, landing, slides, magazine). Edit it in a real code editor or directly on the designed page, run Beautify with a before/after diff, get a health score with one-click fixes and an offline summary, then export to HTML, PDF, a social card or a zip, or carry the theme onto GitHub itself (SVG headers drawn in the theme's fonts). Open any repo's README from a short link like readme-glow.pages.dev/github.com/owner/repo. Everything stays in your browser. 1,379 tests.

React TypeScript Vite remark CodeMirror Web Workers
▶ Live demo · 🔒 _{private repo}

A daily ETL pipeline for air pollution and Saharan dust in 10 Tunisian cities: Open-Meteo API → DuckDB → four SQL models → 8 data-quality checks → a live dashboard. GitHub Actions runs it every morning, and a failed check stops the run before anything is published. Findings: on 2 days of Saharan dust, all 10 cities were over the WHO PM10 limit at once, and NO₂ is higher on weekdays in every city. 12 tests.

Python DuckDB SQL Plotly GitHub Actions
▶ Live dashboard · 📦 Repo

Salaries, remote work and AI use from 49,191 responses to the Stack Overflow Developer Survey 2025, with a North Africa focus. Outliers removed per country (Tukey's fences), small samples pooled or hidden instead of shown as shaky medians. Findings: 74.7% of North African developers use AI daily (50.6% worldwide), and JavaScript is used by 66% but kept by only 47%. 22 tests.

Python pandas Plotly matplotlib pytest
▶ Live dashboard · 📦 Repo

Full-stack job-application tracker: drag-and-drop Kanban across 6 statuses, an automatic status timeline, interviews and a stats dashboard. JWT-secured Spring Boot REST API with per-user data isolation, Flyway + PostgreSQL, Docker Compose, 98 automated tests (86% backend coverage) and an end-to-end Docker smoke test in CI.

Spring Boot Java React TypeScript PostgreSQL Docker
🔒 _{private repo — demo on request}

AI copilot for job applications: CV vs job ad → grounded match score, skill gaps, tailored CV bullets and an EN/FR cover letter. Four pluggable providers (offline, Gemini, Ollama, OpenAI-compatible) behind one zod-validated schema — and every claim must quote the CV. 196 tests, including a golden-set evaluation.

React TypeScript LLMs Prompt engineering zod
▶ Live demo · 🔒 _{private repo}

End-to-end encrypted real-time chat where the relay server only ever sees ciphertext — and a live "what the server sees" panel proves it. X3DH-style handshake + Double Ratchet, Argon2id passphrases, AES-GCM / ChaCha20 / XChaCha20, signed messages, encrypted files and safety numbers. 257 tests, including RFC test vectors.

TypeScript React Node.js WebSocket Cryptography
▶ Live demo · 🔒 _{private repo}

URL shortener built as a system-design answer: cache-first redirects (~8k/s locally), a Redis Streams → PostgreSQL click pipeline, HyperLogLog unique visitors, atomic Lua rate limits and SSRF protection. 146 tests, run in CI against real PostgreSQL and Redis.

TypeScript Fastify Redis PostgreSQL React
🔒 _{private repo — demo on request}

Real-time chess where you can't see the enemy pieces, only that a square is occupied. Secret setups, private guess-pins, and a Chaos mode with fairy pieces on boards up to 10×10. The server enforces full chess rules and sends each player only their fogged view. A reload or dropped connection doesn't end the game (60 s seat hold), with a full reveal at the end and 16 automated tests. Each match is a room with its own invite link, so you can play a friend anywhere.

Node.js WebSockets Cloudflare Workers chess.js node:test
▶ Play · 🔒 _{private repo}

Hides secret messages inside realistic chess positions. A SHA-256 mapping turns characters into squares, the filename reads like real PGN notation, and decoy pieces make the board convincing. Ships as a Python CLI and a browser app.

Python JavaScript SHA-256
▶ Live demo · 🔒 _{private repo}

Built during my capstone internship at STEG: a platform to manage and track maintenance interventions on buildings and vehicles. React + TypeScript, Spring Boot microservices, PostgreSQL, Keycloak SSO with LDAP roles, Redis + Firebase notifications, Dockerized behind Nginx.

React TypeScript Spring Boot Keycloak Docker
_{🔒 Private repository · Capstone internship at STEG · 04/2025 – 07/2025}

A tap-to-earn crypto game and the ToLZ NFT collection, launched on OpenSea. I build game mechanics and backend infrastructure, work on smart-contract integration, and manage a 1,000+ member Discord.

Game Dev Blockchain NFT Community
🎮 Play · 🏢 Studio

Live telemetry from a Raspberry Pi Pico to a browser dashboard over USB — MicroPython firmware streaming a versioned JSON protocol, read with the Web Serial API. Live canvas charts, alerts, device control, and a simulator so anyone can try it.

MicroPython Raspberry Pi Pico TypeScript Web Serial
▶ Live demo · 🔒 _{private repo}

Real-time multiplayer party game for phones: write a fake answer to a trivia question, then spot the real one among your friends' bluffs. Server-authoritative state machine, 325 questions, full Arabic/English interface with RTL. Reload-proof seats, merged duplicate bluffs and 30 automated tests. Friends join from anywhere with a room code or link.

Node.js WebSockets Cloudflare Workers node:test
▶ Play · 🔒 _{private repo}