Repositories list

• 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

  •153•104•71•29•Updated Mar 13, 2026Mar 13, 2026

• rcl

  Public

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

  hacktoberfest

  hacktoberfest

  C++

  •

  Apache License 2.0

  •189•155•51•24•Updated Mar 13, 2026Mar 13, 2026

• rcl_interfaces

  Public
  A repository for messages and services used by the ROS client libraries

  C++

  •

  Apache License 2.0

  •58•58•13•8•Updated Mar 13, 2026Mar 13, 2026

• ros2_documentation

  Public

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

  roshacktoberfest

  roshacktoberfest

  Python

  •

  Creative Commons Attribution 4.0 International

  •1.2k•855•108•51•Updated Mar 13, 2026Mar 13, 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

  •96•79•50•20•Updated Mar 13, 2026Mar 13, 2026

• demos

  Public

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

  •

  Apache License 2.0

  •355•624•30•16•Updated Mar 13, 2026Mar 13, 2026

• rclcpp

  Public

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

  hacktoberfest

  hacktoberfest

  C++

  •

  Apache License 2.0

  •515•729•239•89•Updated Mar 13, 2026Mar 13, 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

  •84•439•47•7•Updated Mar 13, 2026Mar 13, 2026

• rclc

  Public
  ROS Client Library for the C language.

  C

  •

  Apache License 2.0

  •56•146•24•8•Updated Mar 13, 2026Mar 13, 2026

• rcutils

  Public

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

  hacktoberfest

  hacktoberfest

  C

  •

  Apache License 2.0

  •119•71•10•8•Updated Mar 13, 2026Mar 13, 2026

• rosbag2

  Public
  C++

  •

  Apache License 2.0

  •304•399•93•16•Updated Mar 12, 2026Mar 12, 2026

• rcpputils

  Public

  ros2/rcpputils’s past year of commit activity
  hacktoberfest

  hacktoberfest

  C++

  •

  Apache License 2.0

  •56•36•1•2•Updated Mar 12, 2026Mar 12, 2026

• rpyutils

  Public

  ros2/rpyutils’s past year of commit activity
  Various utility types and functions for Python

  Python

  •

  Apache License 2.0

  •6•1•0•0•Updated Mar 12, 2026Mar 12, 2026

• rclpy

  Public
  rclpy (ROS Client Library for Python)

  hacktoberfest

  hacktoberfest

  Python

  •

  Apache License 2.0

  •277•439•119•21•Updated Mar 12, 2026Mar 12, 2026

• message_filters

  Public

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

  •

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

  •88•110•20•4•Updated Mar 11, 2026Mar 11, 2026

• rmw

  Public
  The ROS Middleware (rmw) Interface.

  hacktoberfest

  hacktoberfest

  C

  •

  Apache License 2.0

  •79•112•23•3•Updated Mar 10, 2026Mar 10, 2026

• rviz

  Public

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

  C++

  •

  BSD 3-Clause Clear License

  •281•442•138•44•Updated Mar 10, 2026Mar 10, 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

  rosrti-connext-ddsrmw

  C++

  •

  Apache License 2.0

  •37•62•24•7•Updated Mar 9, 2026Mar 9, 2026

• ros2cli

  Public

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

  Python

  •

  Apache License 2.0

  •210•242•82•23•Updated Mar 9, 2026Mar 9, 2026

• rosidl_typesupport_fastrtps

  Public
  rosidl typesupport for eProsima's FastRTPS

  EmberScript

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  Apache License 2.0

  •37•5•2•6•Updated Mar 8, 2026Mar 8, 2026

• rcl_logging

  Public
  Logging implementations for ROS 2.

  C++

  •

  Apache License 2.0

  •41•29•11•4•Updated Mar 6, 2026Mar 6, 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

  •110•167•69•11•Updated Mar 6, 2026Mar 6, 2026

• rmw_fastrtps

  Public

  ros2/rmw_fastrtps’s past year of commit activity
  Implementation of the ROS Middleware (rmw) Interface using eProsima's Fast RTPS.

  C++

  •

  Apache License 2.0

  •134•192•58•7•Updated Mar 5, 2026Mar 5, 2026

• examples

  Public

  ros2/examples’s past year of commit activity
  Example packages for ROS 2

  C++

  •

  Apache License 2.0

  •355•897•15•10•Updated Mar 5, 2026Mar 5, 2026

• ros2_tracing

  Public
  Tracing tools for ROS 2.

  toolsinstrumentationros+ 4

  toolsinstrumentationrostracingperformance-analysisros2ros2-tracing

  Python

  •

  Apache License 2.0

  •69•242•17•4•Updated Mar 4, 2026Mar 4, 2026

• ci

  Public
  ROS 2 CI Infrastructure

  Python

  •

  Apache License 2.0

  •35•53•22•11•Updated Mar 4, 2026Mar 4, 2026

• rosidl_python

  Public
  rosidl support for Python

  EmberScript

  •

  Apache License 2.0

  •56•24•14•9•Updated Mar 3, 2026Mar 3, 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

  •164•153•106•28•Updated Mar 1, 2026Mar 1, 2026

• sros2

  Public
  tools to generate and distribute keys for SROS 2

  Python

  •

  Apache License 2.0

  •53•108•33•8•Updated Feb 27, 2026Feb 27, 2026

• performance_test

  Public
  Tool to test the performance of pub/sub based communication frameworks.

  C++

  •

  Apache License 2.0

  •41•23•4•2•Updated Feb 26, 2026Feb 26, 2026