{"adoption": {"forks": 38, "observed_at": "2026-08-28T04:06:06.742967+00:00", "stars": 2025}, "canonical_url": "https://ross.abutalabs.com/products/nft_ptr", "card": {"archived": false, "artifact_type": "library", "description": "C++ `std::unique_ptr` that represents each object as an NFT on the Ethereum blockchain", "domain": ["blockchain", "developer-tools", "programming-languages"], "enriched": true, "function": ["blockchain", "developer-tools"], "health_score": 20, "homepage": "https://worthdoingbadly.com", "language": "Rust", "license": null, "license_family": "other", "maturity": "abandoned", "member_repos": ["zhuowei/nft_ptr"], "name": "zhuowei/nft_ptr", "platform": ["cpp", "cross-platform"], "pushed_at": "2021-05-23T16:54:40+00:00", "repo": "zhuowei/nft_ptr", "stars": 2025, "tags": ["nft", "ethereum", "smart-pointer", "novelty", "erc-721", "joke-project", "memory-management"], "topics": [], "urls": [], "use_cases": ["represent C++ heap objects as NFTs on Ethereum", "transfer object ownership as ERC-721 token transfers", "experiment with smart contracts from C++", "learn how unique_ptr semantics can be customized", "novelty demo of blockchain integration in systems code"], "what_it_is": "A C++ library that replaces std::unique_ptr with a version that mints each heap object's memory address as an NFT on the Ethereum blockchain, transferring tokens on pointer moves. It is a novelty/proof-of-concept project demonstrating ERC-721 smart contract integration from C++.", "when_to_avoid": ["any production C++ project", "you need performance - every pointer move incurs a blockchain transaction", "you need a maintained or licensed dependency", "you want real memory management without network dependency"], "when_to_choose": ["you want a humorous or educational demo of blockchain + C++ integration", "you need an example of deploying and interacting with ERC-721 contracts from native code"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/nft_ptr", "repo": "zhuowei/nft_ptr", "role": "main", "score": 32}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:06:06.742967+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T02:59:47.348790+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b40edf76c665eb6ab1df3827e401bfa3e25a2d9e309364e14ed8b960fd72a3a1", "fetched_at": "2026-08-28T04:06:06.742967+00:00", "kind": "readme", "missing": false, "url": "https://github.com/zhuowei/nft_ptr"}, {"content_hash": "6260aa667457de817b2946c74595d1f9fb7a1763972c21d6599927aab5da8c3d", "fetched_at": "2026-08-29T10:39:53.754540+00:00", "kind": "homepage", "missing": false, "url": "https://worthdoingbadly.com"}, {"content_hash": "6668162960efe55c1cdbba02e03cb5d3d971f04c2eb37074b71b04a52a26de0c", "fetched_at": "2026-08-29T10:39:53.757274+00:00", "kind": "site_page", "missing": false, "url": "https://worthdoingbadly.com/about"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:06:06.742967+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T02:59:47.348790+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b40edf76c665eb6ab1df3827e401bfa3e25a2d9e309364e14ed8b960fd72a3a1", "fetched_at": "2026-08-28T04:06:06.742967+00:00", "kind": "readme", "missing": false, "url": "https://github.com/zhuowei/nft_ptr"}, {"content_hash": "6260aa667457de817b2946c74595d1f9fb7a1763972c21d6599927aab5da8c3d", "fetched_at": "2026-08-29T10:39:53.754540+00:00", "kind": "homepage", "missing": false, "url": "https://worthdoingbadly.com"}, {"content_hash": "6668162960efe55c1cdbba02e03cb5d3d971f04c2eb37074b71b04a52a26de0c", "fetched_at": "2026-08-29T10:39:53.757274+00:00", "kind": "site_page", "missing": false, "url": "https://worthdoingbadly.com/about"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T02:59:47.348790+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b40edf76c665eb6ab1df3827e401bfa3e25a2d9e309364e14ed8b960fd72a3a1", "fetched_at": "2026-08-28T04:06:06.742967+00:00", "kind": "readme", "missing": false, "url": "https://github.com/zhuowei/nft_ptr"}, {"content_hash": "6260aa667457de817b2946c74595d1f9fb7a1763972c21d6599927aab5da8c3d", "fetched_at": "2026-08-29T10:39:53.754540+00:00", "kind": "homepage", "missing": false, "url": "https://worthdoingbadly.com"}, {"content_hash": "6668162960efe55c1cdbba02e03cb5d3d971f04c2eb37074b71b04a52a26de0c", "fetched_at": "2026-08-29T10:39:53.757274+00:00", "kind": "site_page", "missing": false, "url": "https://worthdoingbadly.com/about"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:06:06.742967+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:06:06.742967+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:06:06.742967+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T02:59:47.348790+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b40edf76c665eb6ab1df3827e401bfa3e25a2d9e309364e14ed8b960fd72a3a1", "fetched_at": "2026-08-28T04:06:06.742967+00:00", "kind": "readme", "missing": false, "url": "https://github.com/zhuowei/nft_ptr"}, {"content_hash": "6260aa667457de817b2946c74595d1f9fb7a1763972c21d6599927aab5da8c3d", "fetched_at": "2026-08-29T10:39:53.754540+00:00", "kind": "homepage", "missing": false, "url": "https://worthdoingbadly.com"}, {"content_hash": "6668162960efe55c1cdbba02e03cb5d3d971f04c2eb37074b71b04a52a26de0c", "fetched_at": "2026-08-29T10:39:53.757274+00:00", "kind": "site_page", "missing": false, "url": "https://worthdoingbadly.com/about"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:06:06.742967+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:06:06.742967+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T02:59:47.348790+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b40edf76c665eb6ab1df3827e401bfa3e25a2d9e309364e14ed8b960fd72a3a1", "fetched_at": "2026-08-28T04:06:06.742967+00:00", "kind": "readme", "missing": false, "url": "https://github.com/zhuowei/nft_ptr"}, {"content_hash": "6260aa667457de817b2946c74595d1f9fb7a1763972c21d6599927aab5da8c3d", "fetched_at": "2026-08-29T10:39:53.754540+00:00", "kind": "homepage", "missing": false, "url": "https://worthdoingbadly.com"}, {"content_hash": "6668162960efe55c1cdbba02e03cb5d3d971f04c2eb37074b71b04a52a26de0c", "fetched_at": "2026-08-29T10:39:53.757274+00:00", "kind": "site_page", "missing": false, "url": "https://worthdoingbadly.com/about"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:06:06.742967+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:06:06.742967+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:06:06.742967+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T02:59:47.348790+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b40edf76c665eb6ab1df3827e401bfa3e25a2d9e309364e14ed8b960fd72a3a1", "fetched_at": "2026-08-28T04:06:06.742967+00:00", "kind": "readme", "missing": false, "url": "https://github.com/zhuowei/nft_ptr"}, {"content_hash": "6260aa667457de817b2946c74595d1f9fb7a1763972c21d6599927aab5da8c3d", "fetched_at": "2026-08-29T10:39:53.754540+00:00", "kind": "homepage", "missing": false, "url": "https://worthdoingbadly.com"}, {"content_hash": "6668162960efe55c1cdbba02e03cb5d3d971f04c2eb37074b71b04a52a26de0c", "fetched_at": "2026-08-29T10:39:53.757274+00:00", "kind": "site_page", "missing": false, "url": "https://worthdoingbadly.com/about"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:06:06.742967+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:06:06.742967+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T02:59:47.348790+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b40edf76c665eb6ab1df3827e401bfa3e25a2d9e309364e14ed8b960fd72a3a1", "fetched_at": "2026-08-28T04:06:06.742967+00:00", "kind": "readme", "missing": false, "url": "https://github.com/zhuowei/nft_ptr"}, {"content_hash": "6260aa667457de817b2946c74595d1f9fb7a1763972c21d6599927aab5da8c3d", "fetched_at": "2026-08-29T10:39:53.754540+00:00", "kind": "homepage", "missing": false, "url": "https://worthdoingbadly.com"}, {"content_hash": "6668162960efe55c1cdbba02e03cb5d3d971f04c2eb37074b71b04a52a26de0c", "fetched_at": "2026-08-29T10:39:53.757274+00:00", "kind": "site_page", "missing": false, "url": "https://worthdoingbadly.com/about"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T02:59:47.348790+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b40edf76c665eb6ab1df3827e401bfa3e25a2d9e309364e14ed8b960fd72a3a1", "fetched_at": "2026-08-28T04:06:06.742967+00:00", "kind": "readme", "missing": false, "url": "https://github.com/zhuowei/nft_ptr"}, {"content_hash": "6260aa667457de817b2946c74595d1f9fb7a1763972c21d6599927aab5da8c3d", "fetched_at": "2026-08-29T10:39:53.754540+00:00", "kind": "homepage", "missing": false, "url": "https://worthdoingbadly.com"}, {"content_hash": "6668162960efe55c1cdbba02e03cb5d3d971f04c2eb37074b71b04a52a26de0c", "fetched_at": "2026-08-29T10:39:53.757274+00:00", "kind": "site_page", "missing": false, "url": "https://worthdoingbadly.com/about"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T02:59:47.348790+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b40edf76c665eb6ab1df3827e401bfa3e25a2d9e309364e14ed8b960fd72a3a1", "fetched_at": "2026-08-28T04:06:06.742967+00:00", "kind": "readme", "missing": false, "url": "https://github.com/zhuowei/nft_ptr"}, {"content_hash": "6260aa667457de817b2946c74595d1f9fb7a1763972c21d6599927aab5da8c3d", "fetched_at": "2026-08-29T10:39:53.754540+00:00", "kind": "homepage", "missing": false, "url": "https://worthdoingbadly.com"}, {"content_hash": "6668162960efe55c1cdbba02e03cb5d3d971f04c2eb37074b71b04a52a26de0c", "fetched_at": "2026-08-29T10:39:53.757274+00:00", "kind": "site_page", "missing": false, "url": "https://worthdoingbadly.com/about"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T02:59:47.348790+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b40edf76c665eb6ab1df3827e401bfa3e25a2d9e309364e14ed8b960fd72a3a1", "fetched_at": "2026-08-28T04:06:06.742967+00:00", "kind": "readme", "missing": false, "url": "https://github.com/zhuowei/nft_ptr"}, {"content_hash": "6260aa667457de817b2946c74595d1f9fb7a1763972c21d6599927aab5da8c3d", "fetched_at": "2026-08-29T10:39:53.754540+00:00", "kind": "homepage", "missing": false, "url": "https://worthdoingbadly.com"}, {"content_hash": "6668162960efe55c1cdbba02e03cb5d3d971f04c2eb37074b71b04a52a26de0c", "fetched_at": "2026-08-29T10:39:53.757274+00:00", "kind": "site_page", "missing": false, "url": "https://worthdoingbadly.com/about"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 35}, "computed_at": "2026-09-02T17:46:02.011165+00:00", "flags": ["no_releases", "no_license"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 1980, "days_push": 1928, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 32, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}