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rsasaki0109/README.md

Hi, I'm Ryohei Sasaki

Robotics software engineer at MAP IV (TIER IV group), based in Japan.

I build open-source tools for LiDAR SLAM, localization, GNSS/IMU fusion, and performance-oriented robotics systems in C++ and ROS 2.

Website GitHub followers X

Open Source Snapshot

Open source overview

Selected Repositories

Top Starred

  • lidar_slam_ros2 · 815 stars · ROS 2 LiDAR SLAM for pointcloud-map authoring, benchmarking, and Autoware-compatible map workflows.
  • lidar_localization_ros2 · 511 stars · 3D LiDAR localization with NDT/GICP and pointcloud maps in ROS 2.
  • li_slam_ros2 · 424 stars · Tightly-coupled LiDAR inertial SLAM for ROS 2.
  • kalman_filter_localization_ros2 · 350 stars · GNSS / IMU localization using Kalman filtering.
  • rust_robotics · 226 stars · Robotics algorithms and reference implementations in Rust.
  • lidar_localizer · 187 stars · LiDAR localizer for Autoware AI.
  • gnssplusplus-library · 162 stars · Modern C++ GNSS / RTK / PPP / CLAS toolkit.

Recent Active

  • CudaRobotics · 82 stars · CUDA-accelerated robotics algorithms in C++ with 20+ SLAM, planning, and localization demos.
  • gnss_gpu · 56 stars · GPU-accelerated GNSS signal processing in CUDA + Python.
  • localization_zoo · 37 stars · Recent localization baselines, derived variants, tests, and benchmarks.
  • CloudAnalyzer · 13 stars · CLI-first QA toolkit for point clouds, trajectories, and 3D perception outputs.

Featured Repositories

lidar_slam_ros2
815 stars
ROS 2 LiDAR SLAM for pointcloud-map authoring, benchmarking, and Autoware-compatible map workflows.

lidar_slam_ros2 preview
li_slam_ros2
424 stars
Tightly-coupled LiDAR inertial SLAM for ROS 2.

li_slam_ros2 preview
kalman_filter_localization_ros2
350 stars
GNSS / IMU localization using Kalman filtering.

kalman_filter_localization_ros2 preview
lidar_localization_ros2
511 stars
3D LiDAR localization with NDT/GICP and pointcloud maps in ROS 2.

lidar_localization_ros2 preview
rust_robotics
226 stars
Robotics algorithms and reference implementations in Rust.

rust_robotics preview
gnssplusplus-library
162 stars
Modern C++ GNSS / RTK / PPP / CLAS toolkit.

gnssplusplus-library preview
gnss_gpu
56 stars
GPU-accelerated GNSS signal processing in CUDA + Python.

gnss_gpu preview
localization_zoo
37 stars
Recent localization baselines, derived variants, tests, and benchmarks.

localization_zoo preview
CudaRobotics
82 stars
CUDA-accelerated robotics algorithms in C++ with 20+ SLAM, planning, and localization demos.

CudaRobotics preview
dynamic-3d-object-removal
72 stars
LiDAR dynamic object removal with public demos and a ROS 2 realtime node.

dynamic-3d-object-removal preview

Pinned Loading

  1. lidar_slam_ros2 lidar_slam_ros2 Public

    ROS 2 LiDAR SLAM for pointcloud-map authoring, benchmarking, and Autoware-compatible map workflows.

    Python 822 167

  2. lidar_localization_ros2 lidar_localization_ros2 Public

    3D LIDAR Localization using NDT/GICP and pointcloud map in ROS 2 (Not SLAM)

    Python 521 115

  3. rust_robotics rust_robotics Public

    100+ robotics algorithms in Rust: planning, localization, SLAM, control, and benchmarks.

    Rust 235 15

  4. gnssplusplus-library gnssplusplus-library Public

    Modern C++ GNSS/RTK/PPP/CLAS toolkit.

    Python 172 19

  5. gnss_gpu gnss_gpu Public

    GPU particle-filter GNSS positioning for the urban canyon: ray-traced NLOS rejection & FGO

    Python 60 7

  6. CudaRobotics CudaRobotics Public

    Forked from onlytailei/CppRobotics

    GPU-accelerated robotics (CUDA + C++)

    Cuda 129 6