How the ICIJ used open source technologies such as Neo4j, Apache Tika, Apache Solr and more to Unravel the Panama Papers. Involving 2.6 TB of data and 11.5 million documents, the Panama Papers was the biggest leak and the largest cross-border investigation in journalism history. This massive trove of documents exposed like never before how the offshore economy works. Learn how graph databases were key to explore who were the main names connected to companies in tax havens, including 140 politicians in more than 50 countries.