The artifact evaluation committee (AEC) is in charge of evaluating data and software that accompany papers accepted at the ESEC/FSE'13 research track. Authors of more than 40% of the accepted papers have submitted an artifact (22 out of the 51 accepted papers). The AEC has positively evaluated more than 50% of the submitted artifacts. 12 out of the 22 artifacts have been graded as "met expectations" or "exceeded expectations".