{"adoption": {"forks": 856, "observed_at": "2026-08-28T04:04:22.343999+00:00", "stars": 1324}, "canonical_url": "https://ross.abutalabs.com/products/polygon-ethereum-nextjs-marketplace", "card": {"archived": false, "artifact_type": "application", "description": "A full stack digital marketplace running on Ethereum with Polygon & Next.js", "domain": ["blockchain", "web-development", "e-commerce"], "enriched": true, "function": ["web-framework", "blockchain", "file-upload"], "health_score": 20, "homepage": null, "language": "JavaScript", "license": "MIT", "license_family": "permissive", "maturity": "maintenance", "member_repos": ["dabit3/polygon-ethereum-nextjs-marketplace"], "name": "dabit3/polygon-ethereum-nextjs-marketplace", "platform": [], "pushed_at": "2023-09-26T01:48:25+00:00", "repo": "dabit3/polygon-ethereum-nextjs-marketplace", "stars": 1324, "tags": ["nft-marketplace", "solidity", "hardhat", "ipfs", "polygon", "nextjs", "smart-contracts", "web3", "tutorial-code", "cryptocurrency", "nodejs", "web-server", "docker"], "topics": [], "urls": [], "use_cases": ["build an nft marketplace", "learn full stack web3 development with polygon", "deploy solidity smart contracts to polygon", "create a digital marketplace on ethereum", "example nextjs dapp with hardhat", "store nft metadata on ipfs"], "what_it_is": "A full stack NFT marketplace application built with Next.js, Solidity smart contracts, Polygon, and IPFS. It serves as companion code to a tutorial on building scalable full stack apps on Ethereum with Polygon.", "when_to_avoid": ["you need a production-hardened marketplace with audits and advanced features", "you want a chain other than Ethereum/Polygon without significant changes", "you need ongoing feature development - the project is tutorial code last updated in 2023"], "when_to_choose": ["you want a working reference implementation of an NFT marketplace on Polygon", "you are following the accompanying tutorial and want runnable code", "you need a starter template combining Next.js, Hardhat, and IPFS"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/polygon-ethereum-nextjs-marketplace", "repo": "dabit3/polygon-ethereum-nextjs-marketplace", "role": "main", "score": 32}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.343999+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T04:46:41.499765+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "3dc970c1edffdd74aa28a82e8ece01676b26dd306a2f6d31a507b9b496307c09", "fetched_at": "2026-08-28T04:04:22.343999+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dabit3/polygon-ethereum-nextjs-marketplace"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.343999+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T04:46:41.499765+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "3dc970c1edffdd74aa28a82e8ece01676b26dd306a2f6d31a507b9b496307c09", "fetched_at": "2026-08-28T04:04:22.343999+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dabit3/polygon-ethereum-nextjs-marketplace"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T04:46:41.499765+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "3dc970c1edffdd74aa28a82e8ece01676b26dd306a2f6d31a507b9b496307c09", "fetched_at": "2026-08-28T04:04:22.343999+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dabit3/polygon-ethereum-nextjs-marketplace"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.343999+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.343999+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.343999+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T04:46:41.499765+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "3dc970c1edffdd74aa28a82e8ece01676b26dd306a2f6d31a507b9b496307c09", "fetched_at": "2026-08-28T04:04:22.343999+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dabit3/polygon-ethereum-nextjs-marketplace"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.343999+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.343999+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T04:46:41.499765+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "3dc970c1edffdd74aa28a82e8ece01676b26dd306a2f6d31a507b9b496307c09", "fetched_at": "2026-08-28T04:04:22.343999+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dabit3/polygon-ethereum-nextjs-marketplace"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.343999+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.343999+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.343999+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T04:46:41.499765+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "3dc970c1edffdd74aa28a82e8ece01676b26dd306a2f6d31a507b9b496307c09", "fetched_at": "2026-08-28T04:04:22.343999+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dabit3/polygon-ethereum-nextjs-marketplace"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.343999+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:04:22.343999+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T04:46:41.499765+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "3dc970c1edffdd74aa28a82e8ece01676b26dd306a2f6d31a507b9b496307c09", "fetched_at": "2026-08-28T04:04:22.343999+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dabit3/polygon-ethereum-nextjs-marketplace"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T04:46:41.499765+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "3dc970c1edffdd74aa28a82e8ece01676b26dd306a2f6d31a507b9b496307c09", "fetched_at": "2026-08-28T04:04:22.343999+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dabit3/polygon-ethereum-nextjs-marketplace"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T04:46:41.499765+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "3dc970c1edffdd74aa28a82e8ece01676b26dd306a2f6d31a507b9b496307c09", "fetched_at": "2026-08-28T04:04:22.343999+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dabit3/polygon-ethereum-nextjs-marketplace"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T04:46:41.499765+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "3dc970c1edffdd74aa28a82e8ece01676b26dd306a2f6d31a507b9b496307c09", "fetched_at": "2026-08-28T04:04:22.343999+00:00", "kind": "readme", "missing": false, "url": "https://github.com/dabit3/polygon-ethereum-nextjs-marketplace"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "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": 1889, "days_push": 1073, "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}}