{"adoption": {"forks": 7852, "observed_at": "2026-08-28T04:12:00.645154+00:00", "stars": 34612}, "canonical_url": "https://ross.abutalabs.com/products/c-plus-plus", "card": {"archived": false, "artifact_type": "learning-resource", "description": "Collection of various algorithms in mathematics, machine learning, computer science and physics implemented in C++ for educational purposes.", "domain": ["education", "mathematics", "machine-learning", "computer-vision", "tutorials"], "enriched": true, "function": ["developer-tools", "documentation", "testing"], "health_score": 48, "homepage": "https://thealgorithms.github.io/C-Plus-Plus", "language": "C++", "license": "MIT", "license_family": "permissive", "maturity": "active", "member_repos": ["TheAlgorithms/C-Plus-Plus"], "name": "TheAlgorithms/C-Plus-Plus", "platform": ["cpp", "cross-platform", "windows"], "pushed_at": "2025-10-11T14:51:22+00:00", "repo": "TheAlgorithms/C-Plus-Plus", "stars": 34612, "tags": ["data-structures", "interview-preparation", "competitive-programming", "sorting", "searching", "educational", "stl", "c-plus-plus-17", "algorithms", "linux", "macos"], "topics": ["cpp", "algorithm", "algorithms-implemented", "data-structures", "algorithm-competitions", "interview-preparation", "interview-questions", "search", "sort", "educational", "instructor-materials", "machine-learning-algorithms", "artificial-intelligence-algorithms", "computer-science", "machine-learning", "mathematics"], "urls": [], "use_cases": ["learn sorting and searching algorithms in C++", "prepare for coding interviews with algorithm implementations", "study data structures with well-commented C++ code", "find reference implementations of machine learning algorithms", "teach computer science courses with example code", "compare different algorithm strategies for the same problem"], "what_it_is": "A large open-source collection of algorithms and data structures implemented in C++17 for educational purposes, covering computer science, mathematics, statistics, machine learning, and physics. Each implementation is atomic, well-documented, and dependency-free, with Doxygen-generated documentation and CI testing on major platforms.", "when_to_avoid": ["you need a production-grade, performance-optimized algorithm library", "you want a package-manager-installable library with a stable API", "you need battle-tested numerical or ML libraries like Eigen or PyTorch"], "when_to_choose": ["you want readable, dependency-free C++ implementations to learn from", "you need educational reference code for algorithms or data structures", "you are preparing for interviews or competitive programming", "you want MIT-licensed algorithm snippets to adapt into projects"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/c-plus-plus", "repo": "TheAlgorithms/C-Plus-Plus", "role": "main", "score": 53}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:12:00.645154+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-29T16:27:28.295603+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c8ff4a610af94ad2f05e3d72ee80225a49eae256a87ca5c39532a0bb6554f022", "fetched_at": "2026-08-28T04:12:00.645154+00:00", "kind": "readme", "missing": false, "url": "https://github.com/TheAlgorithms/C-Plus-Plus"}, {"content_hash": "a80b5ad4d384de715e9549f68d8d3ebf2acd48a6ad05f11fe24e5fddfbc049ef", "fetched_at": "2026-08-29T07:48:10.919968+00:00", "kind": "homepage", "missing": false, "url": "https://thealgorithms.github.io/C-Plus-Plus"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:12:00.645154+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-29T16:27:28.295603+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c8ff4a610af94ad2f05e3d72ee80225a49eae256a87ca5c39532a0bb6554f022", "fetched_at": "2026-08-28T04:12:00.645154+00:00", "kind": "readme", "missing": false, "url": "https://github.com/TheAlgorithms/C-Plus-Plus"}, {"content_hash": "a80b5ad4d384de715e9549f68d8d3ebf2acd48a6ad05f11fe24e5fddfbc049ef", "fetched_at": "2026-08-29T07:48:10.919968+00:00", "kind": "homepage", "missing": false, "url": "https://thealgorithms.github.io/C-Plus-Plus"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-29T16:27:28.295603+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c8ff4a610af94ad2f05e3d72ee80225a49eae256a87ca5c39532a0bb6554f022", "fetched_at": "2026-08-28T04:12:00.645154+00:00", "kind": "readme", "missing": false, "url": "https://github.com/TheAlgorithms/C-Plus-Plus"}, {"content_hash": "a80b5ad4d384de715e9549f68d8d3ebf2acd48a6ad05f11fe24e5fddfbc049ef", "fetched_at": "2026-08-29T07:48:10.919968+00:00", "kind": "homepage", "missing": false, "url": "https://thealgorithms.github.io/C-Plus-Plus"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:12:00.645154+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:12:00.645154+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:12:00.645154+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-29T16:27:28.295603+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c8ff4a610af94ad2f05e3d72ee80225a49eae256a87ca5c39532a0bb6554f022", "fetched_at": "2026-08-28T04:12:00.645154+00:00", "kind": "readme", "missing": false, "url": "https://github.com/TheAlgorithms/C-Plus-Plus"}, {"content_hash": "a80b5ad4d384de715e9549f68d8d3ebf2acd48a6ad05f11fe24e5fddfbc049ef", "fetched_at": "2026-08-29T07:48:10.919968+00:00", "kind": "homepage", "missing": false, "url": "https://thealgorithms.github.io/C-Plus-Plus"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:12:00.645154+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:12:00.645154+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-29T16:27:28.295603+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c8ff4a610af94ad2f05e3d72ee80225a49eae256a87ca5c39532a0bb6554f022", "fetched_at": "2026-08-28T04:12:00.645154+00:00", "kind": "readme", "missing": false, "url": "https://github.com/TheAlgorithms/C-Plus-Plus"}, {"content_hash": "a80b5ad4d384de715e9549f68d8d3ebf2acd48a6ad05f11fe24e5fddfbc049ef", "fetched_at": "2026-08-29T07:48:10.919968+00:00", "kind": "homepage", "missing": false, "url": "https://thealgorithms.github.io/C-Plus-Plus"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:12:00.645154+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:12:00.645154+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:12:00.645154+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-29T16:27:28.295603+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c8ff4a610af94ad2f05e3d72ee80225a49eae256a87ca5c39532a0bb6554f022", "fetched_at": "2026-08-28T04:12:00.645154+00:00", "kind": "readme", "missing": false, "url": "https://github.com/TheAlgorithms/C-Plus-Plus"}, {"content_hash": "a80b5ad4d384de715e9549f68d8d3ebf2acd48a6ad05f11fe24e5fddfbc049ef", "fetched_at": "2026-08-29T07:48:10.919968+00:00", "kind": "homepage", "missing": false, "url": "https://thealgorithms.github.io/C-Plus-Plus"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:12:00.645154+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:12:00.645154+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-29T16:27:28.295603+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c8ff4a610af94ad2f05e3d72ee80225a49eae256a87ca5c39532a0bb6554f022", "fetched_at": "2026-08-28T04:12:00.645154+00:00", "kind": "readme", "missing": false, "url": "https://github.com/TheAlgorithms/C-Plus-Plus"}, {"content_hash": "a80b5ad4d384de715e9549f68d8d3ebf2acd48a6ad05f11fe24e5fddfbc049ef", "fetched_at": "2026-08-29T07:48:10.919968+00:00", "kind": "homepage", "missing": false, "url": "https://thealgorithms.github.io/C-Plus-Plus"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-29T16:27:28.295603+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c8ff4a610af94ad2f05e3d72ee80225a49eae256a87ca5c39532a0bb6554f022", "fetched_at": "2026-08-28T04:12:00.645154+00:00", "kind": "readme", "missing": false, "url": "https://github.com/TheAlgorithms/C-Plus-Plus"}, {"content_hash": "a80b5ad4d384de715e9549f68d8d3ebf2acd48a6ad05f11fe24e5fddfbc049ef", "fetched_at": "2026-08-29T07:48:10.919968+00:00", "kind": "homepage", "missing": false, "url": "https://thealgorithms.github.io/C-Plus-Plus"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-29T16:27:28.295603+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c8ff4a610af94ad2f05e3d72ee80225a49eae256a87ca5c39532a0bb6554f022", "fetched_at": "2026-08-28T04:12:00.645154+00:00", "kind": "readme", "missing": false, "url": "https://github.com/TheAlgorithms/C-Plus-Plus"}, {"content_hash": "a80b5ad4d384de715e9549f68d8d3ebf2acd48a6ad05f11fe24e5fddfbc049ef", "fetched_at": "2026-08-29T07:48:10.919968+00:00", "kind": "homepage", "missing": false, "url": "https://thealgorithms.github.io/C-Plus-Plus"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-29T16:27:28.295603+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c8ff4a610af94ad2f05e3d72ee80225a49eae256a87ca5c39532a0bb6554f022", "fetched_at": "2026-08-28T04:12:00.645154+00:00", "kind": "readme", "missing": false, "url": "https://github.com/TheAlgorithms/C-Plus-Plus"}, {"content_hash": "a80b5ad4d384de715e9549f68d8d3ebf2acd48a6ad05f11fe24e5fddfbc049ef", "fetched_at": "2026-08-29T07:48:10.919968+00:00", "kind": "homepage", "missing": false, "url": "https://thealgorithms.github.io/C-Plus-Plus"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 46, "longevity": 100, "rhythm": 35}, "computed_at": "2026-09-02T17:46:02.011165+00:00", "flags": ["no_releases"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 3700, "days_push": 326, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 53, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}