Alternatives and similar repositories for ops:

Users that are interested in ops are comparing it to the libraries listed below

• engcang / nano_gicp
  Nano-GICP as a module from the official github repo: [IEEE RA-L & ICRA'22] A lightweight and computationally-efficient frontend LiDAR odo…
  ☆47Updated last year
• IMRL / FMCW-LIO
  This is the code repository for the IEEE-RAL'24 paper "FMCW-LIO: A Doppler LiDAR-Inertial Odometry"
  ☆84Updated 10 months ago
• liangheming / M_FASTLIVO
  FAST-LIVO easy to read, esay to understand
  ☆67Updated 7 months ago
• xpxie / AKF-LIO
  ☆100Updated 2 months ago
• WANGYINGYU / Occupancy-SLAM
  ☆63Updated this week
• RoboFeng / RI-LIO
  Reflectivity Image Assisted Tightly-Coupled LiDAR-Inertial Odometry
  ☆69Updated last year
• ROBOT-WSC / BEV-LSLAM
  BEV-LSLAM: A Novel and Compact BEV LiDAR SLAM for Outdoor Environment
  ☆41Updated last month
• LiHeUA / IGICP
  Source codes for IGICP: Intensity and Geometry Enhanced LiDAR Odometry
  ☆42Updated last year
• leggedrobotics / perfectlyconstrained
  Official implementations from the paper "Informed, Constrained, Aligned: A Field Analysis on Degeneracy-aware Point Cloud Registration in…
  ☆49Updated 4 months ago
• chengwei0427 / II-NVM
  [RA-L 2025] II-NVM: Enhancing Map Accuracy and Consistency with Normal Vector-Assisted Mapping
  ☆88Updated 2 weeks ago
• dongjae0107 / ELite
  [ICRA 2025] ELite: Ephemerality meets LiDAR-based Lifelong Mapping
  ☆100Updated 2 months ago
• lewisjiang / puma-lio
  [IROS'22] Official code repo for "A LiDAR-inertial Odometry with Principled Uncertainty Modeling"
  ☆83Updated 2 years ago
• DCSI2022 / DALI_SLAM
  DALI-SLAM: Degeneracy-Aware LiDAR-inertial SLAM with novel distortion correction and accurate multi-constraint pose graph optimization
  ☆49Updated 3 months ago
• ToutDonner / FAST-LIVO-DiffTime
  FAST-LIVO can be run with asynchronously triggered LiDAR and Camera, without hardware synchronization
  ☆75Updated 3 months ago
• Stan994265 / mVIL-Fusion
  Monocular Visual-Inertial-LiDAR Simultaneous Localization and Mapping in Challenging Environments
  ☆93Updated 2 years ago
• lovelyyoshino / direct_lidar_inertial_odometry-noted
  DLIO(direct_lidar_inertial_odometry)代码详解
  ☆35Updated last year
• ghowoght / simple-lio
  ☆42Updated last year
• qintonguav / eskf_oc
  ☆74Updated last year
• JokerJohn / SLAMTools
  A script toolkit for SLAM research, including but not limited to various plotting functions, ROS bag processing, and more.
  ☆94Updated 2 months ago
• KennyWGH / indt_omp
  快速且优雅的 增量式NDT算法（iNDT）开源实现，基于ndt_omp。A fast and elegant implementation of incremental NDT algorithm (iNDT-OMP) based on ndt_omp.
  ☆67Updated last year
• JokerJohn / LTLoc
  Beyond Pure Geometry: An Uncertainty-Driven Perspective on Long-Term LiDAR Localization
  ☆46Updated last month
• InfiniteSenseLab / InfiniteSenseSDK
  ☆41Updated last month
• jaeyoungjo99 / ELiMaLoc
  EKF-based LiDAR-Inertial Map matching Localization
  ☆62Updated 3 months ago
• KennyWGH / Elegant_FAST_LIO
  优雅的 Fast-LIO2：基于官方版完全重构，代码风格重写，合理的模块划分，清晰的代码架构，ROS层与算法层解耦，Easy-To-Learn，Easy-To-Use。
  ☆32Updated last year
• SenseRoboticsLab / CURL
  CURL: Continuous, Ultra-compact Representation for LiDAR
  ☆58Updated last year
• BEAMRobotics / beam_slam
  Tightly coupled lidar-visual-inertial slam using the fuse framework
  ☆89Updated 2 months ago
• ntnu-arl / drpm
  ☆81Updated 6 months ago
• zht1117 / LiDAR-PGO-uncertainty
  ☆39Updated last year
• thisparticle / Awesome-Algorithms-Against-Degeneracy
  ☆86Updated 5 months ago
• jisehua / Degenerate-Detection
  ☆95Updated 2 months ago