{"adoption": {"forks": 143, "observed_at": "2026-09-03T02:15:12.602683+00:00", "stars": 1122}, "canonical_url": "https://ross.abutalabs.com/products/ir-sim", "card": {"archived": false, "artifact_type": "library", "description": "A  Python-based lightweight robot simulator designed for navigation, control, and learning", "domain": ["robotics", "simulation", "reinforcement-learning", "autonomous-vehicles"], "enriched": true, "function": ["simulation", "machine-learning", "robotics"], "health_score": 100, "homepage": "https://ir-sim.readthedocs.io/en/stable/", "language": "Python", "license": "MIT", "license_family": "permissive", "maturity": "active", "member_repos": ["hanruihua/ir-sim"], "name": "hanruihua/ir-sim", "platform": ["python", "cross-platform"], "pushed_at": "2026-09-02T02:25:10+00:00", "repo": "hanruihua/ir-sim", "stars": 1122, "tags": ["robot-simulator", "path-planning", "multi-agent", "navigation", "control", "2d-simulation", "yaml-configuration"], "topics": ["autonomous-driving", "navigation", "python", "robotics", "simulator", "control", "robotics-simulation", "multi-agent", "reinforcement-learning", "ir-sim", "path-planning"], "urls": [], "use_cases": ["simulate 2d robot navigation algorithms in python", "test path planning algorithms without hardware", "train reinforcement learning agents for robot control", "simulate multi-agent robot systems", "prototype robot sensing and collision detection", "teach robotics navigation and control concepts"], "what_it_is": "IR-SIM is an open-source, Python-based lightweight robot simulator for navigation, control, and learning. It provides a simple YAML-driven framework with built-in collision detection for modeling robots, sensors, and environments with minimal hardware requirements.", "when_to_avoid": ["you need high-fidelity 3D physics simulation like Gazebo or Isaac Sim", "you require hardware-in-the-loop or realistic sensor noise modeling", "you need photorealistic rendering for vision-based learning"], "when_to_choose": ["you need a lightweight 2D robot simulator in Python", "you want to prototype navigation or path-planning algorithms quickly", "you need multi-agent robot simulation with minimal setup", "you are training or testing RL-based robot controllers"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/ir-sim", "repo": "hanruihua/ir-sim", "role": "main", "score": 100}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-09-03T02:15:12.602683+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T06:41:11.704590+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b1b4012d8abdeaaf9fc9d7a3c607c337c01694d829177b11811af2e3b5644697", "fetched_at": "2026-09-03T02:15:12.602683+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hanruihua/ir-sim"}, {"content_hash": "54f8c5b82b8901ed1ce82cf13f5f03814144465f20df81af741d6d1ced60ec27", "fetched_at": "2026-08-29T12:45:47.741783+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/ir-sim/json"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-09-03T02:15:12.602683+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T06:41:11.704590+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b1b4012d8abdeaaf9fc9d7a3c607c337c01694d829177b11811af2e3b5644697", "fetched_at": "2026-09-03T02:15:12.602683+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hanruihua/ir-sim"}, {"content_hash": "54f8c5b82b8901ed1ce82cf13f5f03814144465f20df81af741d6d1ced60ec27", "fetched_at": "2026-08-29T12:45:47.741783+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/ir-sim/json"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T06:41:11.704590+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b1b4012d8abdeaaf9fc9d7a3c607c337c01694d829177b11811af2e3b5644697", "fetched_at": "2026-09-03T02:15:12.602683+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hanruihua/ir-sim"}, {"content_hash": "54f8c5b82b8901ed1ce82cf13f5f03814144465f20df81af741d6d1ced60ec27", "fetched_at": "2026-08-29T12:45:47.741783+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/ir-sim/json"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-09-03T02:15:12.602683+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-09-03T02:15:12.602683+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-09-03T02:15:12.602683+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T06:41:11.704590+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b1b4012d8abdeaaf9fc9d7a3c607c337c01694d829177b11811af2e3b5644697", "fetched_at": "2026-09-03T02:15:12.602683+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hanruihua/ir-sim"}, {"content_hash": "54f8c5b82b8901ed1ce82cf13f5f03814144465f20df81af741d6d1ced60ec27", "fetched_at": "2026-08-29T12:45:47.741783+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/ir-sim/json"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-09-03T02:15:12.602683+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-09-03T02:15:12.602683+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T06:41:11.704590+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b1b4012d8abdeaaf9fc9d7a3c607c337c01694d829177b11811af2e3b5644697", "fetched_at": "2026-09-03T02:15:12.602683+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hanruihua/ir-sim"}, {"content_hash": "54f8c5b82b8901ed1ce82cf13f5f03814144465f20df81af741d6d1ced60ec27", "fetched_at": "2026-08-29T12:45:47.741783+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/ir-sim/json"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-09-03T02:15:12.602683+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-09-03T02:15:12.602683+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-09-03T02:15:12.602683+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T06:41:11.704590+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b1b4012d8abdeaaf9fc9d7a3c607c337c01694d829177b11811af2e3b5644697", "fetched_at": "2026-09-03T02:15:12.602683+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hanruihua/ir-sim"}, {"content_hash": "54f8c5b82b8901ed1ce82cf13f5f03814144465f20df81af741d6d1ced60ec27", "fetched_at": "2026-08-29T12:45:47.741783+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/ir-sim/json"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-09-03T02:15:12.602683+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-09-03T02:15:12.602683+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T06:41:11.704590+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b1b4012d8abdeaaf9fc9d7a3c607c337c01694d829177b11811af2e3b5644697", "fetched_at": "2026-09-03T02:15:12.602683+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hanruihua/ir-sim"}, {"content_hash": "54f8c5b82b8901ed1ce82cf13f5f03814144465f20df81af741d6d1ced60ec27", "fetched_at": "2026-08-29T12:45:47.741783+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/ir-sim/json"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T06:41:11.704590+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b1b4012d8abdeaaf9fc9d7a3c607c337c01694d829177b11811af2e3b5644697", "fetched_at": "2026-09-03T02:15:12.602683+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hanruihua/ir-sim"}, {"content_hash": "54f8c5b82b8901ed1ce82cf13f5f03814144465f20df81af741d6d1ced60ec27", "fetched_at": "2026-08-29T12:45:47.741783+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/ir-sim/json"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T06:41:11.704590+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b1b4012d8abdeaaf9fc9d7a3c607c337c01694d829177b11811af2e3b5644697", "fetched_at": "2026-09-03T02:15:12.602683+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hanruihua/ir-sim"}, {"content_hash": "54f8c5b82b8901ed1ce82cf13f5f03814144465f20df81af741d6d1ced60ec27", "fetched_at": "2026-08-29T12:45:47.741783+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/ir-sim/json"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T06:41:11.704590+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b1b4012d8abdeaaf9fc9d7a3c607c337c01694d829177b11811af2e3b5644697", "fetched_at": "2026-09-03T02:15:12.602683+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hanruihua/ir-sim"}, {"content_hash": "54f8c5b82b8901ed1ce82cf13f5f03814144465f20df81af741d6d1ced60ec27", "fetched_at": "2026-08-29T12:45:47.741783+00:00", "kind": "registry_pypi", "missing": false, "url": "https://pypi.org/pypi/ir-sim/json"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 100, "longevity": 100, "rhythm": 100}, "computed_at": "2026-09-03T02:39:23.370411+00:00", "flags": [], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 1556, "days_push": 1, "days_rel": 1, "gap_med": 19, "n_releases_24m": 40}, "score": 100, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 3, "stale_scrape": false}}