OKVIS: Open Keyframe-based Visual-Inertial SLAM http://ethz-asl.github.io/okvis/index.html
http://wiki.ros.org/rtabmap_ros ... Many Demos are available in the website with Several ROS bags
https://github.com/strasdat/ScaViSLAM/
https://github.com/felixendres/rgbdslam_v2 ROS ready, It has PHD thesis from TUM
https://github.com/tu-darmstadt-ros-pkg/hector_slam
https://github.com/tum-vision/dvo_slam
https://github.com/danping/CoSLAM
https://github.com/mp3guy/ElasticFusion ... it has nice gui and dataset , paper and video too .
https://github.com/mp3guy/Kintinuous
Based on PTAM and SLAM track 3d traingulated and 2d non triangulated features . https://github.com/plumonito/dtslam
https://github.com/dorian3d/RGBiD-SLAM
from oxford university c++ SLAM
https://github.com/hanmekim/SceneLib2
http://www.robots.ox.ac.uk/~gk/PTAM/
https://github.com/damienfir/android-ptam
#####ORB-SLAM: A Versatile and Accurate Monocular SLAM System https://github.com/raulmur/ORB_SLAM ....
its modification : ORB-SLAM2 is a real-time SLAM library for Monocular, Stereo and RGB-D cameras https://github.com/raulmur/ORB_SLAM2
its modification to work on IOS : https://github.com/Thunderbolt-sx/ORB_SLAM_iOS
#####REMODE (REgularized MOnocular Depth Estimation) https://github.com/uzh-rpg/rpg_open_remode ... Probabilistic, Monocular Dense Reconstruction in Real Time
#####Fast Semi-Direct Monocular Visual Odometry https://github.com/pizzoli/rpg_svo
#####LSD-SLAM: Large-Scale Direct Monocular SLAM https://github.com/tum-vision/lsd_slam
#####LiDAR-based real-time 3D localization and mapping https://github.com/erik-nelson/blam
Robust Visual Inertial Odometry https://github.com/ethz-asl/rovio
https://github.com/JakobEngel/dso
https://github.com/alejocb/dpptam Dense Piecewise Planar Tracking and Mapping from a Monocular Sequence IROS 2015
IMU camera calibration toolbox and more. https://github.com/ethz-asl/kalibr
Camera-to-IMU calibration toolbox https://github.com/hovren/crisp
#####Structure from Motion (SfM) for Unordered Image Collections
https://github.com/TheFrenchLeaf/Bundle
https://github.com/danylaksono/Android-SfM-client
open geometrical vision https://github.com/marknabil/opengv
concept in matlab http://vis.uky.edu/~stewe/FIVEPOINT/
Lorenzo Torresani's Structure from Motion Matlab code https://github.com/scivision/em-sfm
OpenMVG C++ library https://github.com/openMVG/openMVG
collection of computer vision methods for solving geometric vision problems https://github.com/laurentkneip/opengv
Multiview Geometry Library in C++11 http://theia-sfm.org/
#####Volumetric 3D Mapping in Real-Time on a CPU https://github.com/tum-vision/fastfusion
https://github.com/knagara/SLAMwithCameraIMUforAndroid
with some good documentation to how to read the image and so on from the kinect . https://github.com/AutoSLAM/SLAM
http://studierstube.icg.tugraz.at/handheld_ar/cityofsights.php
for SFM, 3D reconstruction and V-SLAM https://github.com/openMVG/awesome_3DReconstruction_list