Flávio Sebastião - Web Developer | ContraWork by Flávio Sebastião
Flávio Sebastião

Flávio Sebastião

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Cover image for 🔒 Python Website Vulnerability Scanner
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🔒 Python Website Vulnerability Scanner A security‑focused project entirely built in Python to detect common web vulnerabilities such as SQL Injection, XSS, CSRF, and insecure headers. The tool automates scanning workflows and generates detailed reports for developers. Stack: Python (Requests, BeautifulSoup, Regex, AsyncIO). Goal: Provide a lightweight, script‑based solution for ethical hacking practice and vulnerability assessment.
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Cover image for Boost Sustainability with Our Circular Economy Web App
🌱 Circular Platform Luanda A web application focused on recycling and circular economy, connecting citizens, companies, and cooperatives. It promotes sustainability through interactive dashboards and API integration for selective‑collection tracking. Stack: Django, PostgreSQL, Leaflet.js, REST API. Goal: Encourage eco‑friendly practices and measure environmental impact across Luanda.
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Cover image for 🛰️ Aerial Multi‑Risk Detector
An environmental
🛰️ Aerial Multi‑Risk Detector An environmental monitoring system based on IoT technology using drones equipped with temperature, humidity, and air‑quality sensors. The project combines remote detection and climate‑data analysis to forecast atmospheric risks and alert urban pollution levels. Stack: Python, FastAPI, MQTT, IoT sensors. Goal: Build an intelligent drone network for real‑time environmental surveillance.
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Cover image for 🎮 So_Long Clone
A 2D game
🎮 So_Long Clone A 2D game developed in C++ with SDL2, inspired by the 42 School classic. It explores sprite rendering, collision logic, and movement mechanics in a retro pixel‑art environment. Stack: C++, SDL2, Tiled Map Editor. Goal: Learn game‑design fundamentals and graphical optimization.
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