The Neo4j driver authors hackathon was a two-day event where developers gathered in San Francisco and San Mateo to work on improving the Neo4j drivers for various programming languages. The attendees made significant progress on updating the Neo4j 2.0 release, including improvements to transaction support, Cypher HTTP endpoints, labels, indexes, and other features. Several drivers were updated or started working on new versions compatible with Neo4j 2.0, such as the Ruby gem, Grails plugin, Python driver, AnormCypher, Geo plugin, JDBC driver, and .NET client. The attendees also discussed the Neo4j roadmap and provided feedback from insightful users worldwide. Aseem Kishore caught up on outstanding bugs and feature requests, particularly around indexing, while Wes Freeman released a new version of AnormCypher supporting Neo4j 2.0 minus transactional features. The event aimed to establish an annual hackathon for the community to continue improving the drivers.