{"id":20099131,"url":"https://github.com/ros2/ros_network_viz","last_synced_at":"2026-03-03T03:35:53.776Z","repository":{"id":46562549,"uuid":"406768840","full_name":"ros2/ros_network_viz","owner":"ros2","description":null,"archived":false,"fork":false,"pushed_at":"2024-12-01T22:55:08.000Z","size":103,"stargazers_count":36,"open_issues_count":18,"forks_count":6,"subscribers_count":20,"default_branch":"master","last_synced_at":"2025-06-01T07:12:46.363Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/ros2.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":"CONTRIBUTING.md","funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2021-09-15T13:08:47.000Z","updated_at":"2025-04-29T17:10:45.000Z","dependencies_parsed_at":"2024-12-01T23:37:50.191Z","dependency_job_id":null,"html_url":"https://github.com/ros2/ros_network_viz","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/ros2/ros_network_viz","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ros2%2Fros_network_viz","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ros2%2Fros_network_viz/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ros2%2Fros_network_viz/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ros2%2Fros_network_viz/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/ros2","download_url":"https://codeload.github.com/ros2/ros_network_viz/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ros2%2Fros_network_viz/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":30027043,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-03-03T00:31:48.536Z","status":"ssl_error","status_checked_at":"2026-03-03T00:30:56.176Z","response_time":60,"last_error":"SSL_read: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-11-13T17:08:23.822Z","updated_at":"2026-03-03T03:35:53.744Z","avatar_url":"https://github.com/ros2.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"# rqt_network\n\nThis is a utility to visualize the state of an entire ROS 2 network in a graphical way.\nThis utility will show all of the nodes in a graph, all of the topics, services, and actions that connect them, as well as some additional metadata about them.\n\n # Install\n \n ```bash\n mkdir -p viz_ws/src\n cd viz_ws/src\n git clone https://github.com/ros2/ros_network_viz.git\n cd ..\n rosdep install --from-paths src --ignore-src --default-yes\n colcon build --symlink-install\n . install/setup.bash\n ros2 run ros_network_viz ros_network_viz\n ```\n\n# Features\n\n* [ ] Show a legend/help for describing what everything does\n* [x] Allow zooming in or out on the entire scene\n* [ ] Have some kind of side panel to show warnings, errors, incompatible QoS, etc.\n\n## Nodes\n\n* [x] Show all nodes in a ROS 2 graph (including those with no topics or services)\n* [x] Automatically update the graph as nodes come and go\n* [x] Have an option to \"pause\" automatic graph updates\n* [x] Hide hidden nodes by default (with option to turn on)\n* [x] Hide rqt_network node by default (with option to turn on)\n* [x] Show all parameters and initial parameter values on all nodes\n* [x] Update parameters as they change on every node (via /parameter_events)\n* [ ] Support parameter updates on nodes that don't have /parameter_events\n* [x] Have an automatic layout of nodes that makes sense\n* [x] Make the nodes draggable so the user can rearrange the layout\n* [x] Show whether a node is a regular Node\n* [x] Show whether a node is a LifecycleNode\n* [x] Show what Lifecycle state a node is in\n* [x] Update Lifecycle states for a node as they change (via /transition_event)\n* [ ] Support lifecycle updates on nodes that don't have /transition_events\n* [x] Show if a node is a ComponentNode\n* [ ] Show the nodes that are inside of a ComponentNode\n* [x] Have the ability to select one or more nodes and hide them\n\n## Topics\n\n* [x] Show all of the topics that a node publishes\n* [x] Show all of the topics that a node subscribes to\n* [x] Draw a line between the published and subscribed topics in the network\n* [x] Hide default topics like /parameter_events, /rosout by default (with option to turn on)\n* [x] Show the type for each topic\n* [x] Show the Quality-of-Service settings for each topic\n* [ ] Show the rate (hz) at which a topic is publishing data\n* [ ] Show the bandwidth that a topic is using\n* [x] Have the ability to hide one or more topics on a node\n* [ ] Gracefully handle topics with unknown topic types\n* [ ] Show the actual data flowing over a topic\n\n## Services\n\n* [x] Show all of the services that a node provides\n* [x] Show all of the services that a node is a client for\n* [x] Draw a line between the clients and services in the network\n* [x] Hide default services like /describe_parameters, /get_parameter_types, /get_parameters, /list_parameters, /set_parameters, /set_parameters_atomically by default (with option to turn on)\n* [x] Show the type for each service\n* [ ] Show the Quality-of-Service settings for each service (does this even make sense for a service?)\n* [x] Have the ability to hide one or more services on a node\n* [ ] Gracefully handle services with unknown topic types\n\n## Actions\n\n* [x] Show all of the actions that a node provides\n* [x] Show all of the actions that a node is a client for\n* [x] Draw a line between the action clients and action services in the network\n* [x] Show the type for each action\n* [ ] Show the Quality-of-Service settings for each action (does this even make sense for an action?)\n* [x] Have the ability to hide one or more actions on a node\n* [ ] Gracefully handle actions with unknown topic types\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fros2%2Fros_network_viz","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fros2%2Fros_network_viz","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fros2%2Fros_network_viz/lists"}