Welcome to the DeepLabCut repository, a toolbox for markerless tracking of body parts of animals in lab settings performing various tasks, like trail tracking, reaching in mice and various Drosophila behaviors during egg-laying (see Mathis et al. for details). There is, however, nothing specific that makes the toolbox only applicable to these tasks and/or species. The toolbox has also already been successfully applied to rats, humans, various fish species, bacteria, leeches, various robots, and race horses. Please check out www.mousemotorlab.org/deeplabcut for video demonstrations of automated tracking. This work utilizes the feature detectors (ResNet + readout layers) of one of the state-of-the-art algorithms for human pose estimation by Insafutdinov et al., called DeeperCut, which inspired the name for our toolbox (see references below).