Content aggregator and map visualizer

As a contractor for Cologne's official city portal Koeln.de, I developed a PHP-based data aggregator that transformed various sources - such as a Drupal XML event feed, an image XSS stream, and more - into a unified content stream, complete with caching and sophisticated fallback mechanisms for error handling.

This data stream powered multiple components of the complex Drupal-based city portal, as well as an interactive, browseable event map that displayed upcoming events in the cityon a graphical map.

• PHP
• JavaScript