The 1st BGP Hackathon was held February 6-7, 2016 (just before NANOG 66 and the CAIDA AIMS workshop) in San Diego, CA.
In each subdirectory contains the materials submitted and archived by the participants organized by challenge name, including the presentation slideset (when available) presented at the end of the Hackathon.
Details of the event are available at the BGP Hackathon webpage and the BGP Hackathon Wiki. The results of the hackathon are also indicated.