- https://github.com/googlecartographer/cartographer Cartographer is a system that provides real-time simultaneous localization and mapping (SLAM) in 2D and 3D across multiple platforms and sensor configurations.
- https://github.com/raulmur/ORB_SLAM2 Real-Time SLAM for Monocular, Stereo and RGB-D Cameras, with Loop Detection and Relocalization Capabilities
- https://github.com/Oxford-PTAM/PTAM-GPL PTAM (Parallel Tracking and Mapping) re-released under GPLv3.
- https://github.com/tum-vision/lsd_slam Large-Scale Direct Monocular SLAM
- https://github.com/xdspacelab/openvslam a monocular, stereo, and RGBD visual SLAM framework
- https://github.com/dwofk/fast-depth pytorch implementation of ICRA 2019 "FastDepth: Fast Monocular Depth Estimation on Embedded Systems"