{"adoption": {"forks": 1925, "observed_at": "2026-08-28T04:08:55.261594+00:00", "stars": 4628}, "canonical_url": "https://ross.abutalabs.com/products/navigation2", "card": {"archived": false, "artifact_type": "framework", "description": "ROS 2 Navigation Framework and System", "domain": ["robotics", "autonomous-vehicles", "simulation", "cross-platform"], "enriched": true, "function": ["robotics", "simulation", "middleware", "plugin-system", "developer-tools"], "health_score": 100, "homepage": "https://nav2.org/", "language": "C++", "license": "NOASSERTION", "license_family": "other", "maturity": "stable", "member_repos": ["ros-navigation/navigation2"], "name": "ros-navigation/navigation2", "platform": ["cpp"], "pushed_at": "2026-08-26T20:54:22+00:00", "repo": "ros-navigation/navigation2", "stars": 4628, "tags": ["ros2", "navigation", "nav2", "path-planning", "obstacle-avoidance", "behavior-trees", "mobile-robots", "slam", "linux", "docker", "ros"], "topics": ["ros2", "navigation", "robotics"], "urls": [], "use_cases": ["navigate a mobile robot autonomously around obstacles", "plan paths and compute motor commands for a ROS 2 robot", "build custom robot behaviors with behavior trees", "add obstacle avoidance to a warehouse robot", "migrate from the ROS 1 navigation stack to ROS 2", "develop custom navigation planner or controller plugins"], "what_it_is": "Nav2 is the industry-standard navigation framework for ROS 2, providing perception, path planning, control, localization, and behavior-tree-based autonomy for mobile and surface robots. It is a production-grade, modular system supporting differential, omni, Ackermann, and legged robots, with extensible plugin-based task servers.", "when_to_avoid": ["your robot is not ROS 2 based", "you need navigation for aerial or underwater vehicles rather than mobile/surface robots", "you want a simple one-off path planner without a full autonomy stack"], "when_to_choose": ["you are building a mobile robot on ROS 2 and need production-grade navigation", "you need path planning, control, and obstacle avoidance out of the box", "you want a modular, extensible framework with plugin support and professional maintenance"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/navigation2", "repo": "ros-navigation/navigation2", "role": "main", "score": 99}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:08:55.261594+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-29T18:19:37.218336+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "46eece08b6ff20bd5d5fe40ec5f20cbbeabca99a9b1d47dd410ba0b2ce376bfa", "fetched_at": "2026-08-28T04:08:55.261594+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ros-navigation/navigation2"}, {"content_hash": "8e0b49d34be14c68598759784fd970539a6d0deff844eca6088509a39625da79", "fetched_at": "2026-08-29T09:04:22.759966+00:00", "kind": "homepage", "missing": false, "url": "https://nav2.org/"}, {"content_hash": "c5108ebcfe7f430ca939ba203e1f55c49ee961756c922456393d1dadebc5a41e", "fetched_at": "2026-08-29T09:04:22.764010+00:00", "kind": "site_page", "missing": false, "url": "https://docs.nav2.org/index.html"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:08:55.261594+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-29T18:19:37.218336+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "46eece08b6ff20bd5d5fe40ec5f20cbbeabca99a9b1d47dd410ba0b2ce376bfa", "fetched_at": "2026-08-28T04:08:55.261594+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ros-navigation/navigation2"}, {"content_hash": "8e0b49d34be14c68598759784fd970539a6d0deff844eca6088509a39625da79", "fetched_at": "2026-08-29T09:04:22.759966+00:00", "kind": "homepage", "missing": false, "url": "https://nav2.org/"}, {"content_hash": "c5108ebcfe7f430ca939ba203e1f55c49ee961756c922456393d1dadebc5a41e", "fetched_at": "2026-08-29T09:04:22.764010+00:00", "kind": "site_page", "missing": false, "url": "https://docs.nav2.org/index.html"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-29T18:19:37.218336+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "46eece08b6ff20bd5d5fe40ec5f20cbbeabca99a9b1d47dd410ba0b2ce376bfa", "fetched_at": "2026-08-28T04:08:55.261594+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ros-navigation/navigation2"}, {"content_hash": "8e0b49d34be14c68598759784fd970539a6d0deff844eca6088509a39625da79", "fetched_at": "2026-08-29T09:04:22.759966+00:00", "kind": "homepage", "missing": false, "url": "https://nav2.org/"}, {"content_hash": "c5108ebcfe7f430ca939ba203e1f55c49ee961756c922456393d1dadebc5a41e", "fetched_at": "2026-08-29T09:04:22.764010+00:00", "kind": "site_page", "missing": false, "url": "https://docs.nav2.org/index.html"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:08:55.261594+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:08:55.261594+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:08:55.261594+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-29T18:19:37.218336+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "46eece08b6ff20bd5d5fe40ec5f20cbbeabca99a9b1d47dd410ba0b2ce376bfa", "fetched_at": "2026-08-28T04:08:55.261594+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ros-navigation/navigation2"}, {"content_hash": "8e0b49d34be14c68598759784fd970539a6d0deff844eca6088509a39625da79", "fetched_at": "2026-08-29T09:04:22.759966+00:00", "kind": "homepage", "missing": false, "url": "https://nav2.org/"}, {"content_hash": "c5108ebcfe7f430ca939ba203e1f55c49ee961756c922456393d1dadebc5a41e", "fetched_at": "2026-08-29T09:04:22.764010+00:00", "kind": "site_page", "missing": false, "url": "https://docs.nav2.org/index.html"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:08:55.261594+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:08:55.261594+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-29T18:19:37.218336+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "46eece08b6ff20bd5d5fe40ec5f20cbbeabca99a9b1d47dd410ba0b2ce376bfa", "fetched_at": "2026-08-28T04:08:55.261594+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ros-navigation/navigation2"}, {"content_hash": "8e0b49d34be14c68598759784fd970539a6d0deff844eca6088509a39625da79", "fetched_at": "2026-08-29T09:04:22.759966+00:00", "kind": "homepage", "missing": false, "url": "https://nav2.org/"}, {"content_hash": "c5108ebcfe7f430ca939ba203e1f55c49ee961756c922456393d1dadebc5a41e", "fetched_at": "2026-08-29T09:04:22.764010+00:00", "kind": "site_page", "missing": false, "url": "https://docs.nav2.org/index.html"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:08:55.261594+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:08:55.261594+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:08:55.261594+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-29T18:19:37.218336+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "46eece08b6ff20bd5d5fe40ec5f20cbbeabca99a9b1d47dd410ba0b2ce376bfa", "fetched_at": "2026-08-28T04:08:55.261594+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ros-navigation/navigation2"}, {"content_hash": "8e0b49d34be14c68598759784fd970539a6d0deff844eca6088509a39625da79", "fetched_at": "2026-08-29T09:04:22.759966+00:00", "kind": "homepage", "missing": false, "url": "https://nav2.org/"}, {"content_hash": "c5108ebcfe7f430ca939ba203e1f55c49ee961756c922456393d1dadebc5a41e", "fetched_at": "2026-08-29T09:04:22.764010+00:00", "kind": "site_page", "missing": false, "url": "https://docs.nav2.org/index.html"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:08:55.261594+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:08:55.261594+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-29T18:19:37.218336+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "46eece08b6ff20bd5d5fe40ec5f20cbbeabca99a9b1d47dd410ba0b2ce376bfa", "fetched_at": "2026-08-28T04:08:55.261594+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ros-navigation/navigation2"}, {"content_hash": "8e0b49d34be14c68598759784fd970539a6d0deff844eca6088509a39625da79", "fetched_at": "2026-08-29T09:04:22.759966+00:00", "kind": "homepage", "missing": false, "url": "https://nav2.org/"}, {"content_hash": "c5108ebcfe7f430ca939ba203e1f55c49ee961756c922456393d1dadebc5a41e", "fetched_at": "2026-08-29T09:04:22.764010+00:00", "kind": "site_page", "missing": false, "url": "https://docs.nav2.org/index.html"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-29T18:19:37.218336+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "46eece08b6ff20bd5d5fe40ec5f20cbbeabca99a9b1d47dd410ba0b2ce376bfa", "fetched_at": "2026-08-28T04:08:55.261594+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ros-navigation/navigation2"}, {"content_hash": "8e0b49d34be14c68598759784fd970539a6d0deff844eca6088509a39625da79", "fetched_at": "2026-08-29T09:04:22.759966+00:00", "kind": "homepage", "missing": false, "url": "https://nav2.org/"}, {"content_hash": "c5108ebcfe7f430ca939ba203e1f55c49ee961756c922456393d1dadebc5a41e", "fetched_at": "2026-08-29T09:04:22.764010+00:00", "kind": "site_page", "missing": false, "url": "https://docs.nav2.org/index.html"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-29T18:19:37.218336+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "46eece08b6ff20bd5d5fe40ec5f20cbbeabca99a9b1d47dd410ba0b2ce376bfa", "fetched_at": "2026-08-28T04:08:55.261594+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ros-navigation/navigation2"}, {"content_hash": "8e0b49d34be14c68598759784fd970539a6d0deff844eca6088509a39625da79", "fetched_at": "2026-08-29T09:04:22.759966+00:00", "kind": "homepage", "missing": false, "url": "https://nav2.org/"}, {"content_hash": "c5108ebcfe7f430ca939ba203e1f55c49ee961756c922456393d1dadebc5a41e", "fetched_at": "2026-08-29T09:04:22.764010+00:00", "kind": "site_page", "missing": false, "url": "https://docs.nav2.org/index.html"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-29T18:19:37.218336+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "46eece08b6ff20bd5d5fe40ec5f20cbbeabca99a9b1d47dd410ba0b2ce376bfa", "fetched_at": "2026-08-28T04:08:55.261594+00:00", "kind": "readme", "missing": false, "url": "https://github.com/ros-navigation/navigation2"}, {"content_hash": "8e0b49d34be14c68598759784fd970539a6d0deff844eca6088509a39625da79", "fetched_at": "2026-08-29T09:04:22.759966+00:00", "kind": "homepage", "missing": false, "url": "https://nav2.org/"}, {"content_hash": "c5108ebcfe7f430ca939ba203e1f55c49ee961756c922456393d1dadebc5a41e", "fetched_at": "2026-08-29T09:04:22.764010+00:00", "kind": "site_page", "missing": false, "url": "https://docs.nav2.org/index.html"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 99, "longevity": 100, "rhythm": 98}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": ["no_license"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 3018, "days_push": 7, "days_rel": 12, "gap_med": 30, "n_releases_24m": 20}, "score": 99, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}