Like superheroes, deep learning packages usually have origin stories. Yangqing Jia created the Caffe project while earning his doctorate at U.C. Berkeley. The project continues as open source under the auspices of the Berkeley Vision and Learning Center (BVLC), with community contributions. The BVLC is now part of the broader Berkeley Artificial Intelligence Research (BAIR) Lab. Similarly, the scope of Caffe has been expanded beyond vision to include nonvisual deep learning problems, although the published models for Caffe are still overwhelmingly related to images and video.