Stuff
PortuGAS
2026Official DGEG fuel prices, real discounts, smart search, maps, and toll planning built for Portugal.
Research Folio
2026ORCID-connected research portfolio and interaction layer built on ORCID and OpenAlex identifiers.
Auctorium
2025A productivity app for academics to streamline research workflow. Track submissions, deadlines, and citations in one workspace.
XCFrameworkGeneratorApp 🔨
2025A very simple macOS utility that turns a iOS .xcodeproj into a distributable iOS .xcframework..
Escala Braden
2025Pressure injury risk assessment app based on the Braden Scale. Secure, fast, and fully offline. Focused on clinical use in Brazil.
Próximo Comboio 🚆
2025Próximo Comboio is a simple Apple Watch app that provides real-time Portugal train departure times.
Menu DOI 📚
2024Menu DOI is a lightweight Mac app that quickly converts DOI, arXiv, and PMID into BibTeX citations.
ScholarlyApp 📚
2024ScholarlyApp is a fast and lightweight Google Scholar companion to track scientists and publications.
EuroTolls 🚧🇪🇺
2023Plan your toll road routes and estimate costs across Europe with ease.
Portugal Beaches 🏖️🇵🇹
2023Explore Portugal's beautiful beaches.
Amarelinhos 🚌
2022Amarelinhos is an iOS app developed as a client for Carris Metropolitana (Lisbon District Bus Company). ⚠️ PS: This app is currently Removed from the App Store, Since Carris Metropolitana released a official App.
CIAP 2 🩺
2019CIAP 2 is a Brazilian primary care app for quick access to ICPC-2 codes.
Watch Clicker Presentation ⌚️
2017Control your presentation slides using your Apple Watch and iPhone connectivity.
Project-YoutubeMetadata
2022YouTube Metadata is an npm package and a Swift wrapper that helps you get YouTube metadata from a URL without using the YouTube API.
Speed Manager ⎋
2022SpeedManagerModule is a simple speedometer class for iOS and watchOS. The class measures speed using an iPhone or Apple Watch, based on CLLocation.
Cordel Aumentado 🌵
2021Cordel Augmented is an augmented reality iOS application that aims to be an auxiliary tool for teaching literature in the context of cordel literature.
Master's degree project 🎓
2021This research aimed to develop a study on the use of wearables in games, particularly the detection of gestures to use as input devices in games.
NFCPlay 🛜
2021NFCPlay is a project that presents the use of an NFC tag (Near Field Communication) as an input mechanism on VR headsets.
Damas 🕹️
2020Developed using Unity 3D and C#, Damas is a checkers game without the use of classical artificial intelligence algorithms.
Genetic Racing 🏎️
2020Developed using the Unity3D engine and C#, Genetic Racing uses a genetic algorithm (GA) to approximately find and learn to cross the racetrack.
Plano Inclinado REA 📐
2020Plano Inclinado REA is a very simple inclined plane web simulator hosted on GitHub Pages.
JoyPen 🖊️
2020JoyPen is a small app built in Python using OpenCV to track the movements from a cardboard joystick, to control racing games.
WatchShaker
2017Simple motion detector for ⌚️ (watchOS) shake gesture. Shake your Apple Watch! WatchShaker is a watchOS helper to get your ⌚️ shake movements.
Hora do Remédio 💊
2015Project made during a hackathon in a Campus party 2015. A smart pill box, integrated with an iOS App.
Master Exploder 🎸
2015A game controlled by computer vision based on image segmentation and construction of a convex hull with Jarvis’s Algorithm in the identification of hand gestures (hand-tracking).
🗑️ Project: Lixo Papão - A Creative Solution for Encouraging Recycling
2015Lixo Papão, a creative solution to encourage recycling through an app based on social networks, gamification, collective intelligence, and the Internet of Things.
🚱🚘 Project: Breathalyzer with Arduino and iOS
2014Breathalyzer made with Arduino and interfaced with an iDevice using FSK communication.
Project-Logikid
2013Simple Allegro 5 Game to tech Logic Gates.
Research Folio
2026ORCID-connected research portfolio and interaction layer built on ORCID and OpenAlex identifiers.
Auctorium
2025A productivity app for academics to streamline research workflow. Track submissions, deadlines, and citations in one workspace.
GitHub to BibTeX Citation Generator
2025A simple web tool that takes any GitHub repository URL and generates a properly formatted BibTeX citation.
Citations count lib
2025A Python library to retrieve citation counts from CrossRef, OpenCitations, and Google Scholar.
PRISMA Flow Diagram Package
2025LaTeX package for creating PRISMA 2009 flow diagrams with an intuitive API.
Scholarly Publications Fetcher
2024Python package to fetch publication data from Google Scholar profiles.
Campeonato Brasileiro
2026Codex skill, CLI, and MCP server for Brazilian Championship Série A, B, C, and D standings, rounds, team snapshots, and automation triggers.
GitHub Citation
2026Agent skill, CLI, MCP server, and web tool for generating BibTeX, APA, MLA, Chicago, IEEE, and Harvard citations from GitHub repositories.
SG-FLW Classifier
2026Codex-compatible classifier skill for applying the SG-FLW measurement framework to serious games and gamified interventions addressing food loss and waste.