{"adoption": {"forks": 220, "observed_at": "2026-08-28T04:03:24.359566+00:00", "stars": 1055}, "canonical_url": "https://ross.abutalabs.com/products/realm-database", "card": {"archived": false, "artifact_type": "library", "description": "Core database component for the Realm Mobile Database SDKs", "domain": ["mobile-development", "databases", "cross-platform", "developer-tools"], "enriched": true, "function": ["database", "orm", "caching", "sdk"], "health_score": 83, "homepage": "https://realm.io", "language": "C++", "license": "Apache-2.0", "license_family": "permissive", "maturity": "active", "member_repos": ["realm/realm-core", "realm/realm-kotlin", "realm/realm-dotnet", "realm/realm-js", "realm/realm-java", "realm/realm-swift"], "name": "Realm Database", "platform": ["jvm", "dotnet", "cpp", "cross-platform"], "pushed_at": "2026-06-14T01:55:44+00:00", "repo": "realm/realm-core", "stars": 1055, "tags": ["mobile-database", "offline-first", "reactive-queries", "live-objects", "sqlite-alternative", "core-data-alternative", "swiftui", "thread-safe", "realtime-sync", "object-database", "ios", "android", "macos", "swift", "mobile"], "topics": ["database", "mobile-database", "realm", "c-plus-plus", "cpp", "library", "nosql-database", "mobile", "realtime-database", "reactive"], "urls": [{"kind": "homepage", "url": "https://realm.io"}], "use_cases": ["store data offline in a mobile app", "replace SQLite or Core Data in an iOS app", "build reactive UIs that update when data changes", "persist objects in an Android app without writing SQL", "use a local database with SwiftUI", "manage app data on wearables and embedded mobile devices"], "what_it_is": "Realm is an object-oriented mobile database that runs directly on phones, tablets, and wearables, serving as a replacement for SQLite and Core Data. It offers live objects with reactive change notifications, offline persistence, and SDKs for Swift, Java, Kotlin, JavaScript, and .NET.", "when_to_avoid": ["you need a server-side or multi-client relational database", "your project depends on MongoDB Atlas Device Sync, which is being deprecated", "you need complex SQL queries or joins", "you target platforms without a Realm SDK"], "when_to_choose": ["you need an offline-first local database on mobile platforms", "you want an object-oriented data model without an ORM layer", "you need reactive/live queries that automatically update your UI", "you want a lightweight, battery- and memory-efficient database on phones"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/repos/realm/realm-core", "repo": "realm/realm-core", "role": "main", "score": 73}, {"path": "/repos/realm/realm-swift", "repo": "realm/realm-swift", "role": "sdk", "score": 86}, {"path": "/repos/realm/realm-java", "repo": "realm/realm-java", "role": "sdk", "score": 51}, {"path": "/repos/realm/realm-js", "repo": "realm/realm-js", "role": "sdk", "score": 82}, {"path": "/repos/realm/realm-dotnet", "repo": "realm/realm-dotnet", "role": "sdk", "score": 62}, {"path": "/repos/realm/realm-kotlin", "repo": "realm/realm-kotlin", "role": "sdk", "score": 54}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:03:24.359566+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-29T17:04:50.695335+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "7dc0c9abbbeb5594dae85988ef3f504769e31a6439e3a8ef34ec090d7e2b1bde", "fetched_at": "2026-08-28T04:03:24.359566+00:00", "kind": "readme", "missing": false, "url": "https://github.com/realm/realm-core"}, {"content_hash": "7fe20d311e00bc33a623303eed173132b653ee5845dd5f0e148ebcd22ac5f453", "fetched_at": "2026-08-29T08:02:23.435056+00:00", "kind": "homepage", "missing": false, "url": "https://realm.io"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:03:24.359566+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-29T17:04:50.695335+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "7dc0c9abbbeb5594dae85988ef3f504769e31a6439e3a8ef34ec090d7e2b1bde", "fetched_at": "2026-08-28T04:03:24.359566+00:00", "kind": "readme", "missing": false, "url": "https://github.com/realm/realm-core"}, {"content_hash": "7fe20d311e00bc33a623303eed173132b653ee5845dd5f0e148ebcd22ac5f453", "fetched_at": "2026-08-29T08:02:23.435056+00:00", "kind": "homepage", "missing": false, "url": "https://realm.io"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-29T17:04:50.695335+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "7dc0c9abbbeb5594dae85988ef3f504769e31a6439e3a8ef34ec090d7e2b1bde", "fetched_at": "2026-08-28T04:03:24.359566+00:00", "kind": "readme", "missing": false, "url": "https://github.com/realm/realm-core"}, {"content_hash": "7fe20d311e00bc33a623303eed173132b653ee5845dd5f0e148ebcd22ac5f453", "fetched_at": "2026-08-29T08:02:23.435056+00:00", "kind": "homepage", "missing": false, "url": "https://realm.io"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:03:24.359566+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:03:24.359566+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:03:24.359566+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-29T17:04:50.695335+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "7dc0c9abbbeb5594dae85988ef3f504769e31a6439e3a8ef34ec090d7e2b1bde", "fetched_at": "2026-08-28T04:03:24.359566+00:00", "kind": "readme", "missing": false, "url": "https://github.com/realm/realm-core"}, {"content_hash": "7fe20d311e00bc33a623303eed173132b653ee5845dd5f0e148ebcd22ac5f453", "fetched_at": "2026-08-29T08:02:23.435056+00:00", "kind": "homepage", "missing": false, "url": "https://realm.io"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:03:24.359566+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:03:24.359566+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-29T17:04:50.695335+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "7dc0c9abbbeb5594dae85988ef3f504769e31a6439e3a8ef34ec090d7e2b1bde", "fetched_at": "2026-08-28T04:03:24.359566+00:00", "kind": "readme", "missing": false, "url": "https://github.com/realm/realm-core"}, {"content_hash": "7fe20d311e00bc33a623303eed173132b653ee5845dd5f0e148ebcd22ac5f453", "fetched_at": "2026-08-29T08:02:23.435056+00:00", "kind": "homepage", "missing": false, "url": "https://realm.io"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:03:24.359566+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:03:24.359566+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:03:24.359566+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-29T17:04:50.695335+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "7dc0c9abbbeb5594dae85988ef3f504769e31a6439e3a8ef34ec090d7e2b1bde", "fetched_at": "2026-08-28T04:03:24.359566+00:00", "kind": "readme", "missing": false, "url": "https://github.com/realm/realm-core"}, {"content_hash": "7fe20d311e00bc33a623303eed173132b653ee5845dd5f0e148ebcd22ac5f453", "fetched_at": "2026-08-29T08:02:23.435056+00:00", "kind": "homepage", "missing": false, "url": "https://realm.io"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:03:24.359566+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:03:24.359566+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-29T17:04:50.695335+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "7dc0c9abbbeb5594dae85988ef3f504769e31a6439e3a8ef34ec090d7e2b1bde", "fetched_at": "2026-08-28T04:03:24.359566+00:00", "kind": "readme", "missing": false, "url": "https://github.com/realm/realm-core"}, {"content_hash": "7fe20d311e00bc33a623303eed173132b653ee5845dd5f0e148ebcd22ac5f453", "fetched_at": "2026-08-29T08:02:23.435056+00:00", "kind": "homepage", "missing": false, "url": "https://realm.io"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-29T17:04:50.695335+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "7dc0c9abbbeb5594dae85988ef3f504769e31a6439e3a8ef34ec090d7e2b1bde", "fetched_at": "2026-08-28T04:03:24.359566+00:00", "kind": "readme", "missing": false, "url": "https://github.com/realm/realm-core"}, {"content_hash": "7fe20d311e00bc33a623303eed173132b653ee5845dd5f0e148ebcd22ac5f453", "fetched_at": "2026-08-29T08:02:23.435056+00:00", "kind": "homepage", "missing": false, "url": "https://realm.io"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-29T17:04:50.695335+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "7dc0c9abbbeb5594dae85988ef3f504769e31a6439e3a8ef34ec090d7e2b1bde", "fetched_at": "2026-08-28T04:03:24.359566+00:00", "kind": "readme", "missing": false, "url": "https://github.com/realm/realm-core"}, {"content_hash": "7fe20d311e00bc33a623303eed173132b653ee5845dd5f0e148ebcd22ac5f453", "fetched_at": "2026-08-29T08:02:23.435056+00:00", "kind": "homepage", "missing": false, "url": "https://realm.io"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-29T17:04:50.695335+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "7dc0c9abbbeb5594dae85988ef3f504769e31a6439e3a8ef34ec090d7e2b1bde", "fetched_at": "2026-08-28T04:03:24.359566+00:00", "kind": "readme", "missing": false, "url": "https://github.com/realm/realm-core"}, {"content_hash": "7fe20d311e00bc33a623303eed173132b653ee5845dd5f0e148ebcd22ac5f453", "fetched_at": "2026-08-29T08:02:23.435056+00:00", "kind": "homepage", "missing": false, "url": "https://realm.io"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 87, "longevity": 100, "rhythm": 40}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": [], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 5555, "days_push": 81, "days_rel": 544, "gap_med": 15, "n_releases_24m": 10}, "score": 73, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}