Full-stack applications.
Smart walking itineraries for European city exploration
A full-stack travel planning application that generates optimized walking itineraries for European cities. Uses TSP algorithms and real street-level routing to minimize walking time while maximizing sights.
Real-time multiplayer geography game
A WebSocket-powered multiplayer game where players chain cities by their starting/ending letters. Features skill-based matchmaking, intelligent bot opponents, and comprehensive statistics tracking.
Terminal-themed interactive puzzle archive
An immersive puzzle game with a CRT-style terminal interface. Players progress through classified projects by solving multi-stage puzzles, with each project unlocking sequentially upon completion. Features server-side validation, keyboard navigation, and local progress tracking.
B2B data intelligence platform for the Dutch market
A comprehensive B2B data intelligence platform specializing in the Dutch market, providing access to over 2.5 million companies. Built in partnership with a14a.org. Combines KVK (Chamber of Commerce) data, LinkedIn profiles, and real-time web technology detection to help businesses identify ideal customers and generate leads.