{"adoption": {"forks": 115, "observed_at": "2026-08-28T04:03:59.917863+00:00", "stars": 1209}, "canonical_url": "https://ross.abutalabs.com/products/qpanda-2", "card": {"archived": false, "artifact_type": "framework", "description": "QPanda 2 is an open source quantum computing framework developed by  OriginQC that can be used to build, run, and optimize quantum algorithms. ", "domain": ["quantum-computing", "developer-tools", "programming-languages"], "enriched": true, "function": ["simulation", "sdk", "interpreter", "developer-tools"], "health_score": 29, "homepage": "https://originqc.com.cn/en/quantum_soft.html?type=qpanda&lv2id=43&lv3id=72", "language": "C++", "license": "Apache-2.0", "license_family": "permissive", "maturity": "active", "member_repos": ["OriginQ/QPanda-2"], "name": "OriginQ/QPanda-2", "platform": ["windows", "cpp", "python", "cross-platform"], "pushed_at": "2024-11-13T07:07:54+00:00", "repo": "OriginQ/QPanda-2", "stars": 1209, "tags": ["quantum-computing", "quantum-simulator", "quantum-algorithms", "pyqpanda", "quantum-development-kit", "cpp14", "algorithms", "linux", "macos"], "topics": ["quantum-computing", "cpp14", "qpanda", "pyqpanda", "quantum-algorithms", "quantum", "quantum-computer-simulator", "quantum-development-kit", "python3"], "urls": [], "use_cases": ["simulate quantum circuits on a classical CPU", "build and run quantum algorithms like Grover or QAOA", "create entangled states and measure qubit results", "program quantum computers in Python or C++", "prototype quantum algorithms before running on real hardware", "teach quantum computing with a programming SDK"], "what_it_is": "QPanda 2 is an open-source quantum computing framework by Origin Quantum for building, running, and optimizing quantum algorithms, with a C++ core and Python bindings (pyqpanda). It includes a quantum virtual machine simulator and serves as the base library for Origin Quantum's toolchain such as QRunes and Qurator.", "when_to_avoid": ["you need a hardware-agnostic framework with broad vendor backends like Qiskit or Cirq", "you require the newest Python versions without compiling from source", "you need extensive community plugins beyond the Origin Quantum ecosystem"], "when_to_choose": ["you want a high-performance C++ quantum simulator with Python bindings", "you are working in Origin Quantum's ecosystem (QRunes, OriginQ Cloud)", "you need to construct, run, and optimize quantum circuits programmatically"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/qpanda-2", "repo": "OriginQ/QPanda-2", "role": "main", "score": 23}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:03:59.917863+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T06:18:33.697474+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "f6bc92c48c8797c6a5fa81f824330446f7d2d84eb44fc4199eee27944d2912b2", "fetched_at": "2026-08-28T04:03:59.917863+00:00", "kind": "readme", "missing": false, "url": "https://github.com/OriginQ/QPanda-2"}, {"content_hash": "8bcbad2e2594a9b035f0a0c170e78765efa5940eff187e6cbe21e2ac884b2cb5", "fetched_at": "2026-08-29T12:26:30.624744+00:00", "kind": "homepage", "missing": false, "url": "https://originqc.com.cn/en/quantum_soft.html?type=qpanda&lv2id=43&lv3id=72"}, {"content_hash": "412dd2a285836184dd7bb0f68d8b23d0e2b5d17ad5b3c28d2731769d50bdc1a1", "fetched_at": "2026-08-29T12:26:30.633755+00:00", "kind": "site_page", "missing": false, "url": "https://originqc.com.cn/zh/about.html"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:03:59.917863+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T06:18:33.697474+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "f6bc92c48c8797c6a5fa81f824330446f7d2d84eb44fc4199eee27944d2912b2", "fetched_at": "2026-08-28T04:03:59.917863+00:00", "kind": "readme", "missing": false, "url": "https://github.com/OriginQ/QPanda-2"}, {"content_hash": "8bcbad2e2594a9b035f0a0c170e78765efa5940eff187e6cbe21e2ac884b2cb5", "fetched_at": "2026-08-29T12:26:30.624744+00:00", "kind": "homepage", "missing": false, "url": "https://originqc.com.cn/en/quantum_soft.html?type=qpanda&lv2id=43&lv3id=72"}, {"content_hash": "412dd2a285836184dd7bb0f68d8b23d0e2b5d17ad5b3c28d2731769d50bdc1a1", "fetched_at": "2026-08-29T12:26:30.633755+00:00", "kind": "site_page", "missing": false, "url": "https://originqc.com.cn/zh/about.html"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T06:18:33.697474+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "f6bc92c48c8797c6a5fa81f824330446f7d2d84eb44fc4199eee27944d2912b2", "fetched_at": "2026-08-28T04:03:59.917863+00:00", "kind": "readme", "missing": false, "url": "https://github.com/OriginQ/QPanda-2"}, {"content_hash": "8bcbad2e2594a9b035f0a0c170e78765efa5940eff187e6cbe21e2ac884b2cb5", "fetched_at": "2026-08-29T12:26:30.624744+00:00", "kind": "homepage", "missing": false, "url": "https://originqc.com.cn/en/quantum_soft.html?type=qpanda&lv2id=43&lv3id=72"}, {"content_hash": "412dd2a285836184dd7bb0f68d8b23d0e2b5d17ad5b3c28d2731769d50bdc1a1", "fetched_at": "2026-08-29T12:26:30.633755+00:00", "kind": "site_page", "missing": false, "url": "https://originqc.com.cn/zh/about.html"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:03:59.917863+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:03:59.917863+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:03:59.917863+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T06:18:33.697474+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "f6bc92c48c8797c6a5fa81f824330446f7d2d84eb44fc4199eee27944d2912b2", "fetched_at": "2026-08-28T04:03:59.917863+00:00", "kind": "readme", "missing": false, "url": "https://github.com/OriginQ/QPanda-2"}, {"content_hash": "8bcbad2e2594a9b035f0a0c170e78765efa5940eff187e6cbe21e2ac884b2cb5", "fetched_at": "2026-08-29T12:26:30.624744+00:00", "kind": "homepage", "missing": false, "url": "https://originqc.com.cn/en/quantum_soft.html?type=qpanda&lv2id=43&lv3id=72"}, {"content_hash": "412dd2a285836184dd7bb0f68d8b23d0e2b5d17ad5b3c28d2731769d50bdc1a1", "fetched_at": "2026-08-29T12:26:30.633755+00:00", "kind": "site_page", "missing": false, "url": "https://originqc.com.cn/zh/about.html"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:03:59.917863+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:03:59.917863+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T06:18:33.697474+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "f6bc92c48c8797c6a5fa81f824330446f7d2d84eb44fc4199eee27944d2912b2", "fetched_at": "2026-08-28T04:03:59.917863+00:00", "kind": "readme", "missing": false, "url": "https://github.com/OriginQ/QPanda-2"}, {"content_hash": "8bcbad2e2594a9b035f0a0c170e78765efa5940eff187e6cbe21e2ac884b2cb5", "fetched_at": "2026-08-29T12:26:30.624744+00:00", "kind": "homepage", "missing": false, "url": "https://originqc.com.cn/en/quantum_soft.html?type=qpanda&lv2id=43&lv3id=72"}, {"content_hash": "412dd2a285836184dd7bb0f68d8b23d0e2b5d17ad5b3c28d2731769d50bdc1a1", "fetched_at": "2026-08-29T12:26:30.633755+00:00", "kind": "site_page", "missing": false, "url": "https://originqc.com.cn/zh/about.html"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:03:59.917863+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:03:59.917863+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:03:59.917863+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T06:18:33.697474+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "f6bc92c48c8797c6a5fa81f824330446f7d2d84eb44fc4199eee27944d2912b2", "fetched_at": "2026-08-28T04:03:59.917863+00:00", "kind": "readme", "missing": false, "url": "https://github.com/OriginQ/QPanda-2"}, {"content_hash": "8bcbad2e2594a9b035f0a0c170e78765efa5940eff187e6cbe21e2ac884b2cb5", "fetched_at": "2026-08-29T12:26:30.624744+00:00", "kind": "homepage", "missing": false, "url": "https://originqc.com.cn/en/quantum_soft.html?type=qpanda&lv2id=43&lv3id=72"}, {"content_hash": "412dd2a285836184dd7bb0f68d8b23d0e2b5d17ad5b3c28d2731769d50bdc1a1", "fetched_at": "2026-08-29T12:26:30.633755+00:00", "kind": "site_page", "missing": false, "url": "https://originqc.com.cn/zh/about.html"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:03:59.917863+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:03:59.917863+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T06:18:33.697474+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "f6bc92c48c8797c6a5fa81f824330446f7d2d84eb44fc4199eee27944d2912b2", "fetched_at": "2026-08-28T04:03:59.917863+00:00", "kind": "readme", "missing": false, "url": "https://github.com/OriginQ/QPanda-2"}, {"content_hash": "8bcbad2e2594a9b035f0a0c170e78765efa5940eff187e6cbe21e2ac884b2cb5", "fetched_at": "2026-08-29T12:26:30.624744+00:00", "kind": "homepage", "missing": false, "url": "https://originqc.com.cn/en/quantum_soft.html?type=qpanda&lv2id=43&lv3id=72"}, {"content_hash": "412dd2a285836184dd7bb0f68d8b23d0e2b5d17ad5b3c28d2731769d50bdc1a1", "fetched_at": "2026-08-29T12:26:30.633755+00:00", "kind": "site_page", "missing": false, "url": "https://originqc.com.cn/zh/about.html"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T06:18:33.697474+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "f6bc92c48c8797c6a5fa81f824330446f7d2d84eb44fc4199eee27944d2912b2", "fetched_at": "2026-08-28T04:03:59.917863+00:00", "kind": "readme", "missing": false, "url": "https://github.com/OriginQ/QPanda-2"}, {"content_hash": "8bcbad2e2594a9b035f0a0c170e78765efa5940eff187e6cbe21e2ac884b2cb5", "fetched_at": "2026-08-29T12:26:30.624744+00:00", "kind": "homepage", "missing": false, "url": "https://originqc.com.cn/en/quantum_soft.html?type=qpanda&lv2id=43&lv3id=72"}, {"content_hash": "412dd2a285836184dd7bb0f68d8b23d0e2b5d17ad5b3c28d2731769d50bdc1a1", "fetched_at": "2026-08-29T12:26:30.633755+00:00", "kind": "site_page", "missing": false, "url": "https://originqc.com.cn/zh/about.html"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T06:18:33.697474+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "f6bc92c48c8797c6a5fa81f824330446f7d2d84eb44fc4199eee27944d2912b2", "fetched_at": "2026-08-28T04:03:59.917863+00:00", "kind": "readme", "missing": false, "url": "https://github.com/OriginQ/QPanda-2"}, {"content_hash": "8bcbad2e2594a9b035f0a0c170e78765efa5940eff187e6cbe21e2ac884b2cb5", "fetched_at": "2026-08-29T12:26:30.624744+00:00", "kind": "homepage", "missing": false, "url": "https://originqc.com.cn/en/quantum_soft.html?type=qpanda&lv2id=43&lv3id=72"}, {"content_hash": "412dd2a285836184dd7bb0f68d8b23d0e2b5d17ad5b3c28d2731769d50bdc1a1", "fetched_at": "2026-08-29T12:26:30.633755+00:00", "kind": "site_page", "missing": false, "url": "https://originqc.com.cn/zh/about.html"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T06:18:33.697474+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "f6bc92c48c8797c6a5fa81f824330446f7d2d84eb44fc4199eee27944d2912b2", "fetched_at": "2026-08-28T04:03:59.917863+00:00", "kind": "readme", "missing": false, "url": "https://github.com/OriginQ/QPanda-2"}, {"content_hash": "8bcbad2e2594a9b035f0a0c170e78765efa5940eff187e6cbe21e2ac884b2cb5", "fetched_at": "2026-08-29T12:26:30.624744+00:00", "kind": "homepage", "missing": false, "url": "https://originqc.com.cn/en/quantum_soft.html?type=qpanda&lv2id=43&lv3id=72"}, {"content_hash": "412dd2a285836184dd7bb0f68d8b23d0e2b5d17ad5b3c28d2731769d50bdc1a1", "fetched_at": "2026-08-29T12:26:30.633755+00:00", "kind": "site_page", "missing": false, "url": "https://originqc.com.cn/zh/about.html"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 8}, "computed_at": "2026-09-02T17:46:02.011165+00:00", "flags": [], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 3011, "days_push": 658, "days_rel": 667, "gap_med": null, "n_releases_24m": 1}, "score": 23, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}