{"repository":{"description":"VisTrails is an open-source data analysis and visualization tool. It provides a comprehensive provenance infrastructure that maintains detailed history information about the steps followed and data derived in the course of an exploratory task: VisTrails maintains provenance of data products, of the computational processes that derive these products and their executions. ","homepage":"http://www.vistrails.org","watchers":13,"stargazers":13,"forks":0,"fork":false,"size":110895,"owner":"VisTrails","private":false,"open_issues":11,"has_issues":true,"has_downloads":true,"has_wiki":false,"language":"Python","created_at":"2012-08-08T12:37:18-07:00","pushed_at":"2013-08-09T23:03:46-07:00","master_branch":"master","organization":"VisTrails"},"actor_attributes":{"type":"User","name":"Vitor Freitas","company":"","blog":"http://vitorfs.com","location":"Juiz de Fora, Brazil","email":"f547549c5b8e95eeb092b684ed41564f2d12e1bd@gmail.com"},"url":"https://github.com/VisTrails/VisTrails"}