{"adoption": {"forks": 795, "observed_at": "2026-08-28T04:08:41.747615+00:00", "stars": 4309}, "canonical_url": "https://ross.abutalabs.com/products/evo", "card": {"archived": false, "artifact_type": "library", "description": "Python package for the evaluation of odometry and SLAM", "domain": ["robotics", "simulation", "developer-tools", "data-visualization"], "enriched": true, "function": ["benchmarking", "data-visualization", "cli", "math"], "health_score": 79, "homepage": "https://michaelgrupp.github.io/evo/", "language": "Python", "license": "GPL-3.0", "license_family": "copyleft", "maturity": "stable", "member_repos": ["MichaelGrupp/evo"], "name": "MichaelGrupp/evo", "platform": ["windows", "python", "cli", "cross-platform"], "pushed_at": "2026-08-14T16:14:03+00:00", "repo": "MichaelGrupp/evo", "stars": 4309, "tags": ["slam", "odometry", "trajectory-evaluation", "ros", "ros2", "kitti", "tum", "euroc", "metrics", "linux", "macos"], "topics": ["slam", "odometry", "evaluation", "metrics", "robotics", "trajectory", "benchmark", "ros", "kitti", "tum", "mapping", "euroc", "ros2", "trajectory-analysis", "trajectory-evaluation"], "urls": [], "use_cases": ["evaluate SLAM trajectory accuracy against ground truth", "compare odometry outputs from multiple algorithms", "compute APE and RPE metrics on TUM or KITTI trajectories", "plot and export trajectory error plots for papers", "align and scale monocular SLAM trajectories", "analyze trajectories from ROS or ROS2 bag files"], "what_it_is": "evo is a Python package with CLI executables and a small library for evaluating, comparing, and plotting trajectory output from odometry and SLAM algorithms. It supports TUM, KITTI, EuRoC, and ROS/ROS2 bagfile trajectory formats with alignment, scale adjustment, and metric computation.", "when_to_avoid": ["you need a 1-to-1 reimplementation of a dataset-specific evaluation protocol", "you need real-time SLAM or odometry itself rather than offline evaluation", "you require a non-GPL license for redistribution"], "when_to_choose": ["you need to benchmark or evaluate odometry/SLAM trajectories in standard formats", "you want a configurable CLI plus a Python library for custom trajectory analysis", "you work with ROS/ROS2, KITTI, TUM, or EuRoC data"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/evo", "repo": "MichaelGrupp/evo", "role": "main", "score": 76}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:08:41.747615+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-29T18:21:47.895935+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cc92e3fe9e6baa2400354351f607847d639a6c41cb5454e72514fbe8db4d1f96", "fetched_at": "2026-08-28T04:08:41.747615+00:00", "kind": "readme", "missing": false, "url": "https://github.com/MichaelGrupp/evo"}, {"content_hash": "9f5eea10546aca9d0c052f4b4b019cd7e7c1a0fbfdd46973cade6787fa012b3a", "fetched_at": "2026-08-29T09:10:56.012719+00:00", "kind": "homepage", "missing": false, "url": "https://michaelgrupp.github.io/evo/"}, {"content_hash": "8c3a0b4fe66b424b026c8af92e576ee9caac9c7a440f25d6a7252dd55aa90dc4", "fetched_at": "2026-08-29T09:10:56.089995+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/evo/json"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:08:41.747615+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-29T18:21:47.895935+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cc92e3fe9e6baa2400354351f607847d639a6c41cb5454e72514fbe8db4d1f96", "fetched_at": "2026-08-28T04:08:41.747615+00:00", "kind": "readme", "missing": false, "url": "https://github.com/MichaelGrupp/evo"}, {"content_hash": "9f5eea10546aca9d0c052f4b4b019cd7e7c1a0fbfdd46973cade6787fa012b3a", "fetched_at": "2026-08-29T09:10:56.012719+00:00", "kind": "homepage", "missing": false, "url": "https://michaelgrupp.github.io/evo/"}, {"content_hash": "8c3a0b4fe66b424b026c8af92e576ee9caac9c7a440f25d6a7252dd55aa90dc4", "fetched_at": "2026-08-29T09:10:56.089995+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/evo/json"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-29T18:21:47.895935+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cc92e3fe9e6baa2400354351f607847d639a6c41cb5454e72514fbe8db4d1f96", "fetched_at": "2026-08-28T04:08:41.747615+00:00", "kind": "readme", "missing": false, "url": "https://github.com/MichaelGrupp/evo"}, {"content_hash": "9f5eea10546aca9d0c052f4b4b019cd7e7c1a0fbfdd46973cade6787fa012b3a", "fetched_at": "2026-08-29T09:10:56.012719+00:00", "kind": "homepage", "missing": false, "url": "https://michaelgrupp.github.io/evo/"}, {"content_hash": "8c3a0b4fe66b424b026c8af92e576ee9caac9c7a440f25d6a7252dd55aa90dc4", "fetched_at": "2026-08-29T09:10:56.089995+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/evo/json"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:08:41.747615+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:08:41.747615+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:08:41.747615+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-29T18:21:47.895935+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cc92e3fe9e6baa2400354351f607847d639a6c41cb5454e72514fbe8db4d1f96", "fetched_at": "2026-08-28T04:08:41.747615+00:00", "kind": "readme", "missing": false, "url": "https://github.com/MichaelGrupp/evo"}, {"content_hash": "9f5eea10546aca9d0c052f4b4b019cd7e7c1a0fbfdd46973cade6787fa012b3a", "fetched_at": "2026-08-29T09:10:56.012719+00:00", "kind": "homepage", "missing": false, "url": "https://michaelgrupp.github.io/evo/"}, {"content_hash": "8c3a0b4fe66b424b026c8af92e576ee9caac9c7a440f25d6a7252dd55aa90dc4", "fetched_at": "2026-08-29T09:10:56.089995+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/evo/json"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:08:41.747615+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:08:41.747615+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-29T18:21:47.895935+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cc92e3fe9e6baa2400354351f607847d639a6c41cb5454e72514fbe8db4d1f96", "fetched_at": "2026-08-28T04:08:41.747615+00:00", "kind": "readme", "missing": false, "url": "https://github.com/MichaelGrupp/evo"}, {"content_hash": "9f5eea10546aca9d0c052f4b4b019cd7e7c1a0fbfdd46973cade6787fa012b3a", "fetched_at": "2026-08-29T09:10:56.012719+00:00", "kind": "homepage", "missing": false, "url": "https://michaelgrupp.github.io/evo/"}, {"content_hash": "8c3a0b4fe66b424b026c8af92e576ee9caac9c7a440f25d6a7252dd55aa90dc4", "fetched_at": "2026-08-29T09:10:56.089995+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/evo/json"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:08:41.747615+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:08:41.747615+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:08:41.747615+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-29T18:21:47.895935+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cc92e3fe9e6baa2400354351f607847d639a6c41cb5454e72514fbe8db4d1f96", "fetched_at": "2026-08-28T04:08:41.747615+00:00", "kind": "readme", "missing": false, "url": "https://github.com/MichaelGrupp/evo"}, {"content_hash": "9f5eea10546aca9d0c052f4b4b019cd7e7c1a0fbfdd46973cade6787fa012b3a", "fetched_at": "2026-08-29T09:10:56.012719+00:00", "kind": "homepage", "missing": false, "url": "https://michaelgrupp.github.io/evo/"}, {"content_hash": "8c3a0b4fe66b424b026c8af92e576ee9caac9c7a440f25d6a7252dd55aa90dc4", "fetched_at": "2026-08-29T09:10:56.089995+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/evo/json"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:08:41.747615+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:08:41.747615+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-29T18:21:47.895935+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cc92e3fe9e6baa2400354351f607847d639a6c41cb5454e72514fbe8db4d1f96", "fetched_at": "2026-08-28T04:08:41.747615+00:00", "kind": "readme", "missing": false, "url": "https://github.com/MichaelGrupp/evo"}, {"content_hash": "9f5eea10546aca9d0c052f4b4b019cd7e7c1a0fbfdd46973cade6787fa012b3a", "fetched_at": "2026-08-29T09:10:56.012719+00:00", "kind": "homepage", "missing": false, "url": "https://michaelgrupp.github.io/evo/"}, {"content_hash": "8c3a0b4fe66b424b026c8af92e576ee9caac9c7a440f25d6a7252dd55aa90dc4", "fetched_at": "2026-08-29T09:10:56.089995+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/evo/json"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-29T18:21:47.895935+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cc92e3fe9e6baa2400354351f607847d639a6c41cb5454e72514fbe8db4d1f96", "fetched_at": "2026-08-28T04:08:41.747615+00:00", "kind": "readme", "missing": false, "url": "https://github.com/MichaelGrupp/evo"}, {"content_hash": "9f5eea10546aca9d0c052f4b4b019cd7e7c1a0fbfdd46973cade6787fa012b3a", "fetched_at": "2026-08-29T09:10:56.012719+00:00", "kind": "homepage", "missing": false, "url": "https://michaelgrupp.github.io/evo/"}, {"content_hash": "8c3a0b4fe66b424b026c8af92e576ee9caac9c7a440f25d6a7252dd55aa90dc4", "fetched_at": "2026-08-29T09:10:56.089995+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/evo/json"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-29T18:21:47.895935+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cc92e3fe9e6baa2400354351f607847d639a6c41cb5454e72514fbe8db4d1f96", "fetched_at": "2026-08-28T04:08:41.747615+00:00", "kind": "readme", "missing": false, "url": "https://github.com/MichaelGrupp/evo"}, {"content_hash": "9f5eea10546aca9d0c052f4b4b019cd7e7c1a0fbfdd46973cade6787fa012b3a", "fetched_at": "2026-08-29T09:10:56.012719+00:00", "kind": "homepage", "missing": false, "url": "https://michaelgrupp.github.io/evo/"}, {"content_hash": "8c3a0b4fe66b424b026c8af92e576ee9caac9c7a440f25d6a7252dd55aa90dc4", "fetched_at": "2026-08-29T09:10:56.089995+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/evo/json"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-29T18:21:47.895935+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "cc92e3fe9e6baa2400354351f607847d639a6c41cb5454e72514fbe8db4d1f96", "fetched_at": "2026-08-28T04:08:41.747615+00:00", "kind": "readme", "missing": false, "url": "https://github.com/MichaelGrupp/evo"}, {"content_hash": "9f5eea10546aca9d0c052f4b4b019cd7e7c1a0fbfdd46973cade6787fa012b3a", "fetched_at": "2026-08-29T09:10:56.012719+00:00", "kind": "homepage", "missing": false, "url": "https://michaelgrupp.github.io/evo/"}, {"content_hash": "8c3a0b4fe66b424b026c8af92e576ee9caac9c7a440f25d6a7252dd55aa90dc4", "fetched_at": "2026-08-29T09:10:56.089995+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/evo/json"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 97, "longevity": 100, "rhythm": 35}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": ["no_releases"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 3276, "days_push": 19, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 76, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}