An open source software project that facilitates open collaboration in science research. This framework was used to work on a project in the reproducibility of psychology research. The reproducibility project samples from three major journals: Journal of Personality and Social Psychology, Psychological Science, and Journal of Experimental Psychology: Learning, Memory, and Cognition. Scientists from all over the world volunteer to replicate a study of their choosing from these journals, and follow a structured protocol for designing and conducting a high-powered replication of the key effect. Whilst OSF initially focused on psychology, it has since broadened into any research field.