There are 4 repositories under inertial-odometry topic.
Robot Motion Estimate: Tools, Variables, and Factors for SLAM in robotics; also see Caesar.jl.
Codes for Deep Learning Based Speed Estimation for Constraining Strapdown Inertial Navigation on Smartphones
TinyOdom: Hardware-Aware Efficient Neural Inertial Navigation
Visual Benchmark in Rome Development Kit
Sensor Fusion of noisy gps signals with IMU preintegration
Taha