{"adoption": {"forks": 2649, "observed_at": "2026-08-28T04:10:38.757334+00:00", "stars": 9908}, "canonical_url": "https://ross.abutalabs.com/products/quasar", "card": {"archived": true, "artifact_type": "application", "description": "Remote Administration Tool for Windows", "domain": ["security", "windows", "developer-tools", "penetration-testing"], "enriched": true, "function": ["security", "networking", "gui", "logging"], "health_score": 10, "homepage": null, "language": "C#", "license": "MIT", "license_family": "permissive", "maturity": "maintenance", "member_repos": ["quasar/Quasar"], "name": "quasar/Quasar", "platform": ["windows", "dotnet"], "pushed_at": "2024-02-29T06:37:37+00:00", "repo": "quasar/Quasar", "stars": 9908, "tags": ["rat", "remote-administration", "remote-control", "red-team", "csharp", "keylogger", "reverse-proxy", "tls-encryption", "remote-desktop", "desktop"], "topics": ["rat", "remote", "administration", "net", "c-sharp", "mono", "windows", "security", "remote-desktop", "remote-control", "protobuf", "dotnet", "red-team"], "urls": [], "use_cases": ["remotely administer windows machines", "remote desktop control of a pc", "monitor employee workstations", "red team command and control testing", "remote file management and shell access", "recover saved browser passwords from managed machines"], "what_it_is": "Quasar is a free, open-source remote administration tool (RAT) for Windows written in C#, offering remote desktop, shell, file management, and monitoring features over encrypted TLS connections. It is intended for legitimate system administration, user support, and red-team use.", "when_to_avoid": ["you need cross-platform administration beyond windows", "you want a tool without dual-use abuse potential for production environments", "you need a supported enterprise-grade remote management product"], "when_to_choose": ["you need a free self-hosted remote administration tool for windows", "you want encrypted remote desktop, shell, and file access in one gui", "you are doing authorized red-team or security research on windows endpoints"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/quasar", "repo": "quasar/Quasar", "role": "main", "score": 10}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:10:38.757334+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-29T17:20:19.670129+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c55bbc40d79d0ebf3ceff59236234616455af26b4d95f2157d54a038c871f529", "fetched_at": "2026-08-28T04:10:38.757334+00:00", "kind": "readme", "missing": false, "url": "https://github.com/quasar/Quasar"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:10:38.757334+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-29T17:20:19.670129+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c55bbc40d79d0ebf3ceff59236234616455af26b4d95f2157d54a038c871f529", "fetched_at": "2026-08-28T04:10:38.757334+00:00", "kind": "readme", "missing": false, "url": "https://github.com/quasar/Quasar"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-29T17:20:19.670129+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c55bbc40d79d0ebf3ceff59236234616455af26b4d95f2157d54a038c871f529", "fetched_at": "2026-08-28T04:10:38.757334+00:00", "kind": "readme", "missing": false, "url": "https://github.com/quasar/Quasar"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:10:38.757334+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:10:38.757334+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:10:38.757334+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-29T17:20:19.670129+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c55bbc40d79d0ebf3ceff59236234616455af26b4d95f2157d54a038c871f529", "fetched_at": "2026-08-28T04:10:38.757334+00:00", "kind": "readme", "missing": false, "url": "https://github.com/quasar/Quasar"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:10:38.757334+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:10:38.757334+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-29T17:20:19.670129+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c55bbc40d79d0ebf3ceff59236234616455af26b4d95f2157d54a038c871f529", "fetched_at": "2026-08-28T04:10:38.757334+00:00", "kind": "readme", "missing": false, "url": "https://github.com/quasar/Quasar"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:10:38.757334+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:10:38.757334+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:10:38.757334+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-29T17:20:19.670129+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c55bbc40d79d0ebf3ceff59236234616455af26b4d95f2157d54a038c871f529", "fetched_at": "2026-08-28T04:10:38.757334+00:00", "kind": "readme", "missing": false, "url": "https://github.com/quasar/Quasar"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:10:38.757334+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:10:38.757334+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-29T17:20:19.670129+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c55bbc40d79d0ebf3ceff59236234616455af26b4d95f2157d54a038c871f529", "fetched_at": "2026-08-28T04:10:38.757334+00:00", "kind": "readme", "missing": false, "url": "https://github.com/quasar/Quasar"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-29T17:20:19.670129+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c55bbc40d79d0ebf3ceff59236234616455af26b4d95f2157d54a038c871f529", "fetched_at": "2026-08-28T04:10:38.757334+00:00", "kind": "readme", "missing": false, "url": "https://github.com/quasar/Quasar"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-29T17:20:19.670129+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c55bbc40d79d0ebf3ceff59236234616455af26b4d95f2157d54a038c871f529", "fetched_at": "2026-08-28T04:10:38.757334+00:00", "kind": "readme", "missing": false, "url": "https://github.com/quasar/Quasar"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-29T17:20:19.670129+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "c55bbc40d79d0ebf3ceff59236234616455af26b4d95f2157d54a038c871f529", "fetched_at": "2026-08-28T04:10:38.757334+00:00", "kind": "readme", "missing": false, "url": "https://github.com/quasar/Quasar"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 8}, "computed_at": "2026-09-02T17:46:02.011165+00:00", "flags": ["archived"], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 4439, "days_push": 916, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 10, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}