Repositories list

• rclpy

  Public

  ros2/rclpy’s past year of commit activity
  rclpy (ROS Client Library for Python)

  hacktoberfest

  Python

  •

  Apache License 2.0

  •273•424•118•25•Updated Feb 4, 2026Feb 4, 2026

• rmw_zenoh

  Public

  ros2/rmw_zenoh’s past year of commit activity
  RMW for ROS 2 using Zenoh as the middleware

  C++

  •

  Apache License 2.0

  •76•421•42•7•Updated Feb 4, 2026Feb 4, 2026

• rosbag2

  Public

  ros2/rosbag2’s past year of commit activity
  C++

  •

  Apache License 2.0

  •294•390•89•15•Updated Feb 4, 2026Feb 4, 2026

• launch_ros

  Public

  ros2/launch_ros’s past year of commit activity
  Tools for launching ROS nodes and for writing tests involving ROS nodes.

  Python

  •

  Apache License 2.0

  •92•77•51•16•Updated Feb 4, 2026Feb 4, 2026

• rclcpp

  Public

  ros2/rclcpp’s past year of commit activity
  rclcpp (ROS Client Library for C++)

  hacktoberfest

  C++

  •

  Apache License 2.0

  •500•716•237•83•Updated Feb 4, 2026Feb 4, 2026

• rcl

  Public

  ros2/rcl’s past year of commit activity
  Library to support implementation of language specific ROS Client Libraries.

  hacktoberfest

  C++

  •

  Apache License 2.0

  •184•151•53•22•Updated Feb 4, 2026Feb 4, 2026

• rcl_interfaces

  Public

  ros2/rcl_interfaces’s past year of commit activity
  A repository for messages and services used by the ROS client libraries

  C++

  •

  Apache License 2.0

  •56•58•13•6•Updated Feb 4, 2026Feb 4, 2026

• ci

  Public

  ros2/ci’s past year of commit activity
  ROS 2 CI Infrastructure

  Python

  •

  Apache License 2.0

  •33•52•19•10•Updated Feb 3, 2026Feb 3, 2026

• message_filters

  Public

  ros2/message_filters’s past year of commit activity
  C++

  •

  BSD 3-Clause "New" or "Revised" License

  •88•106•19•4•Updated Feb 3, 2026Feb 3, 2026

• ros2_documentation

  Public

  ros2/ros2_documentation’s past year of commit activity
  ROS 2 docs repository

  roshacktoberfest

  Python

  •

  Creative Commons Attribution 4.0 International

  •1.2k•830•105•51•Updated Feb 3, 2026Feb 3, 2026

• rcutils

  Public

  ros2/rcutils’s past year of commit activity
  Common C functions and data structures used in ROS 2

  hacktoberfest

  C

  •

  Apache License 2.0

  •116•70•10•8•Updated Feb 3, 2026Feb 3, 2026

• rosidl

  Public

  ros2/rosidl’s past year of commit activity
  Packages which provide the ROS IDL (.msg) definition and code generation.

  C++

  •

  Apache License 2.0

  •147•102•70•24•Updated Feb 2, 2026Feb 2, 2026

• ros2cli

  Public

  ros2/ros2cli’s past year of commit activity
  ROS 2 command line interface tools

  Python

  •

  Apache License 2.0

  •206•241•79•22•Updated Feb 2, 2026Feb 2, 2026

• geometry2

  Public

  ros2/geometry2’s past year of commit activity
  A set of ROS packages for keeping track of coordinate transforms.

  C++

  •

  BSD 3-Clause "New" or "Revised" License

  •236•147•66•20•Updated Feb 2, 2026Feb 2, 2026

• common_interfaces

  Public

  ros2/common_interfaces’s past year of commit activity
  A set of packages which contain common interface files (.msg and .srv).

  C++

  •146•336•30•16•Updated Feb 2, 2026Feb 2, 2026

• rmw_implementation

  Public

  ros2/rmw_implementation’s past year of commit activity
  CMake infrastructure and dependencies for rmw implementations

  C++

  •

  Apache License 2.0

  •56•24•3•5•Updated Feb 2, 2026Feb 2, 2026

• launch

  Public

  ros2/launch’s past year of commit activity
  Tools for launching multiple processes and for writing tests involving multiple processes.

  Python

  •

  Apache License 2.0

  •161•151•102•25•Updated Jan 30, 2026Jan 30, 2026

• ros2

  Public

  ros2/ros2’s past year of commit activity
  The Robot Operating System, is a meta operating system for robots.

  847•5k•162•7•Updated Jan 28, 2026Jan 28, 2026

• rcl_logging

  Public

  ros2/rcl_logging’s past year of commit activity
  Logging implementations for ROS 2.

  C++

  •

  Apache License 2.0

  •41•28•11•5•Updated Jan 28, 2026Jan 28, 2026

• ros2_tracing

  Public

  ros2/ros2_tracing’s past year of commit activity
  Tracing tools for ROS 2.

  toolsinstrumentationros+ 4tracingperformance-analysisros2ros2-tracing

  Python

  •

  Apache License 2.0

  •67•237•18•5•Updated Jan 23, 2026Jan 23, 2026

• rmw

  Public

  ros2/rmw’s past year of commit activity
  The ROS Middleware (rmw) Interface.

  hacktoberfest

  C

  •

  Apache License 2.0

  •78•113•23•3•Updated Jan 21, 2026Jan 21, 2026

• rmw_connextdds

  Public

  ros2/rmw_connextdds’s past year of commit activity
  ROS 2 RMW layer for RTI Connext DDS Professional and RTI Connext DDS Micro.

  rosrti-connext-ddsrmw

  C++

  •

  Apache License 2.0

  •37•61•21•5•Updated Jan 21, 2026Jan 21, 2026

• system_tests

  Public

  ros2/system_tests’s past year of commit activity
  C++

  •

  Apache License 2.0

  •53•43•24•3•Updated Jan 21, 2026Jan 21, 2026

• rviz

  Public

  ros2/rviz’s past year of commit activity
  ROS 3D Robot Visualizer

  C++

  •

  BSD 3-Clause Clear License

  •273•426•139•41•Updated Jan 21, 2026Jan 21, 2026

• urdf

  Public

  ros2/urdf’s past year of commit activity
  Repository for URDF parsing code

  C++

  •

  BSD 3-Clause "New" or "Revised" License

  •48•12•3•0•Updated Jan 19, 2026Jan 19, 2026

• sros2

  Public

  ros2/sros2’s past year of commit activity
  tools to generate and distribute keys for SROS 2

  Python

  •

  Apache License 2.0

  •53•105•33•8•Updated Jan 19, 2026Jan 19, 2026

• rmw_cyclonedds

  Public

  ros2/rmw_cyclonedds’s past year of commit activity
  ROS 2 RMW layer for Eclipse Cyclone DDS

  C++

  •

  Apache License 2.0

  •105•165•64•8•Updated Jan 16, 2026Jan 16, 2026

• rosidl_runtime_py

  Public

  ros2/rosidl_runtime_py’s past year of commit activity
  Runtime utilities for working with generated ROS interfaces in Python

  Python

  •

  Apache License 2.0

  •17•9•1•3•Updated Jan 16, 2026Jan 16, 2026

• rmw_dds_common

  Public

  ros2/rmw_dds_common’s past year of commit activity
  C++

  •

  Apache License 2.0

  •27•14•1•0•Updated Jan 16, 2026Jan 16, 2026

• rosidl_python

  Public

  ros2/rosidl_python’s past year of commit activity
  rosidl support for Python

  EmberScript

  •

  Apache License 2.0

  •55•24•15•12•Updated Jan 16, 2026Jan 16, 2026