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Portfolio

Projects I've developed

TransitiX

TransitiX

AI-powered smart travel planning application, developed as a prototype for the Entrepreneurship course.

ReactTypeScriptAI/MLWeb Development
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Blossom Robots - LASIGE Summer of Research 2025

Blossom Robots - LASIGE Summer of Research 2025

Research on social robotics using Blossom Robots developed at Cornell University. Study on human-robot interaction with facial mimicry and gaze detection capabilities.

PythonSocial RoboticsComputer VisionHCI3D Printing
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DIY Recycling Bin

DIY Recycling Bin

Homemade recycling system built from a 60L plastic box. Practical and aesthetically superior solution for separating household waste into three categories.

DIYRecyclingProduct Design
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Coffee Capsule Recycling Box

Coffee Capsule Recycling Box

DIY container built with MDF for organized storage of used coffee capsules before recycling. Woodworking and functional design project.

MDFWoodworkingDesignDIY
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Number Wizard

Number Wizard

Game developed in Unity3D during 2020. Functional learning project for game development with Unity engine.

Unity3DC#Game Development
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Arduino Antenna Analyzer

Arduino Antenna Analyzer

Antenna analyzer device developed in an amateur radio workshop, using Arduino and AD9850 DDS with VSWR bridge for radio frequency measurements.

ArduinoC++AD9850 DDSRFElectronics
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Dog House with Climate Control System

Dog House with Climate Control System

Wooden dog house design with thermostat-controlled air conditioning system. Features heating and cooling functions using Peltier module.

FreeCADCADElectronicsPeltierThermostat
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Java Applications 2016

Java Applications 2016

Two functional applications developed in Java: JavaLotto (lottery simulator) and Calculator. Initial programming learning projects.

JavaJavaFXGUI
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Unity Games 2015

Unity Games 2015

Collection of four games developed in Unity3D during 2015, including Shoot Them!, Bricks, Number Wizard, and Text101. First game development projects.

Unity3DC#Game Development
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Diogo Saraiva

Future Computer Engineer

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