I'm Dean Jaddoe

Public API that checks how reliable Dutch trams, buses and metros really are by comparing the timetable with real-time KV6/KV17 data, trip by trip. Live for HTM, GVB, RET and U-OV, with recorders archiving every message so the past can always be reprocessed.

Cross-platform multiplayer version of the Dutch card game Bussen. A Node.js server owns the game logic and syncs state to clients in real time over Socket.IO, with PostgreSQL for persistent data, Redis for session and lobby state, and Capacitor for the native apps.

Interactive visualizer for 5 pathfinding algorithms (BFS, DFS, Dijkstra, Greedy Best-First, A*) racing on procedurally-generated grids, with per-algorithm terrain tuned to expose each strategy's strengths and weaknesses.

Web platform for renting cars, caravans, and campers with real-time reservations, booking management, and approval tracking.

Java desktop app with tab-based interface for information search and conversations, featuring Elasticsearch integration.

Machine learning model that predicts gender from facial images using TensorFlow and the UTKFace dataset.

Python script that monitors driver's license appointment slots and sends Discord notifications when earlier times become available.

Multi-threaded command-line tool for testing proxy servers with customizable headers and timeout configurations.