{"adoption": {"forks": 3022, "observed_at": "2026-08-28T04:11:29.147600+00:00", "stars": 19748}, "canonical_url": "https://ross.abutalabs.com/products/trojan", "card": {"archived": false, "artifact_type": "application", "description": "An unidentifiable mechanism that helps you bypass GFW.", "domain": ["censorship-circumvention", "privacy", "networking", "security"], "enriched": true, "function": ["proxy", "vpn", "networking", "security", "privacy"], "health_score": 20, "homepage": "https://trojan-gfw.github.io/trojan/", "language": "C++", "license": "GPL-3.0", "license_family": "copyleft", "maturity": "maintenance", "member_repos": ["trojan-gfw/trojan"], "name": "trojan-gfw/trojan", "platform": ["windows", "cross-platform", "cli"], "pushed_at": "2024-08-21T09:27:36+00:00", "repo": "trojan-gfw/trojan", "stars": 19748, "tags": ["gfw", "anticensorship", "tls", "proxy-protocol", "antisurveillance", "linux", "macos"], "topics": ["china", "censorship-circumvention", "anticensorship", "gfw", "antisurveillance", "bypass-gfw", "trojan"], "urls": [], "use_cases": ["bypass the great firewall of china", "circumvent internet censorship", "proxy traffic disguised as https", "avoid isp qos throttling", "set up an anti-censorship proxy server", "tunnel traffic over tls to evade detection"], "what_it_is": "Trojan is a C++ proxy server/client that disguises traffic as ordinary HTTPS over TLS to bypass the Great Firewall of China. It implements the trojan protocol, imitating common web services to avoid active and passive censorship detection.", "when_to_avoid": ["you need a general-purpose VPN with full system-wide tunneling", "you want a actively developed project with frequent updates", "you need user-friendly GUI configuration rather than config files"], "when_to_choose": ["you need censorship circumvention that resists active probing and traffic fingerprinting", "you want a lightweight TLS-based proxy that looks like normal HTTPS traffic", "you are in a network with ISP QoS throttling of VPN protocols"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/trojan", "repo": "trojan-gfw/trojan", "role": "main", "score": 23}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:11:29.147600+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-29T16:59:52.111453+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "99f58f5fcaadfcb11b0bc1461f6f7694d0a91caa23808f876cac2cf75f4ae2f7", "fetched_at": "2026-08-28T04:11:29.147600+00:00", "kind": "readme", "missing": false, "url": "https://github.com/trojan-gfw/trojan"}, {"content_hash": "fd7cdaef2cfb93567d7a9bcf107904d7ddf16fffe372b7021c9ccf23a76e6e81", "fetched_at": "2026-08-29T07:58:07.582542+00:00", "kind": "homepage", "missing": false, "url": "https://trojan-gfw.github.io/trojan/"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:11:29.147600+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-29T16:59:52.111453+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "99f58f5fcaadfcb11b0bc1461f6f7694d0a91caa23808f876cac2cf75f4ae2f7", "fetched_at": "2026-08-28T04:11:29.147600+00:00", "kind": "readme", "missing": false, "url": "https://github.com/trojan-gfw/trojan"}, {"content_hash": "fd7cdaef2cfb93567d7a9bcf107904d7ddf16fffe372b7021c9ccf23a76e6e81", "fetched_at": "2026-08-29T07:58:07.582542+00:00", "kind": "homepage", "missing": false, "url": "https://trojan-gfw.github.io/trojan/"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-29T16:59:52.111453+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "99f58f5fcaadfcb11b0bc1461f6f7694d0a91caa23808f876cac2cf75f4ae2f7", "fetched_at": "2026-08-28T04:11:29.147600+00:00", "kind": "readme", "missing": false, "url": "https://github.com/trojan-gfw/trojan"}, {"content_hash": "fd7cdaef2cfb93567d7a9bcf107904d7ddf16fffe372b7021c9ccf23a76e6e81", "fetched_at": "2026-08-29T07:58:07.582542+00:00", "kind": "homepage", "missing": false, "url": "https://trojan-gfw.github.io/trojan/"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:11:29.147600+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:11:29.147600+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:11:29.147600+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-29T16:59:52.111453+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "99f58f5fcaadfcb11b0bc1461f6f7694d0a91caa23808f876cac2cf75f4ae2f7", "fetched_at": "2026-08-28T04:11:29.147600+00:00", "kind": "readme", "missing": false, "url": "https://github.com/trojan-gfw/trojan"}, {"content_hash": "fd7cdaef2cfb93567d7a9bcf107904d7ddf16fffe372b7021c9ccf23a76e6e81", "fetched_at": "2026-08-29T07:58:07.582542+00:00", "kind": "homepage", "missing": false, "url": "https://trojan-gfw.github.io/trojan/"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:11:29.147600+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:11:29.147600+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-29T16:59:52.111453+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "99f58f5fcaadfcb11b0bc1461f6f7694d0a91caa23808f876cac2cf75f4ae2f7", "fetched_at": "2026-08-28T04:11:29.147600+00:00", "kind": "readme", "missing": false, "url": "https://github.com/trojan-gfw/trojan"}, {"content_hash": "fd7cdaef2cfb93567d7a9bcf107904d7ddf16fffe372b7021c9ccf23a76e6e81", "fetched_at": "2026-08-29T07:58:07.582542+00:00", "kind": "homepage", "missing": false, "url": "https://trojan-gfw.github.io/trojan/"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:11:29.147600+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:11:29.147600+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:11:29.147600+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-29T16:59:52.111453+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "99f58f5fcaadfcb11b0bc1461f6f7694d0a91caa23808f876cac2cf75f4ae2f7", "fetched_at": "2026-08-28T04:11:29.147600+00:00", "kind": "readme", "missing": false, "url": "https://github.com/trojan-gfw/trojan"}, {"content_hash": "fd7cdaef2cfb93567d7a9bcf107904d7ddf16fffe372b7021c9ccf23a76e6e81", "fetched_at": "2026-08-29T07:58:07.582542+00:00", "kind": "homepage", "missing": false, "url": "https://trojan-gfw.github.io/trojan/"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:11:29.147600+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:11:29.147600+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-29T16:59:52.111453+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "99f58f5fcaadfcb11b0bc1461f6f7694d0a91caa23808f876cac2cf75f4ae2f7", "fetched_at": "2026-08-28T04:11:29.147600+00:00", "kind": "readme", "missing": false, "url": "https://github.com/trojan-gfw/trojan"}, {"content_hash": "fd7cdaef2cfb93567d7a9bcf107904d7ddf16fffe372b7021c9ccf23a76e6e81", "fetched_at": "2026-08-29T07:58:07.582542+00:00", "kind": "homepage", "missing": false, "url": "https://trojan-gfw.github.io/trojan/"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-29T16:59:52.111453+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "99f58f5fcaadfcb11b0bc1461f6f7694d0a91caa23808f876cac2cf75f4ae2f7", "fetched_at": "2026-08-28T04:11:29.147600+00:00", "kind": "readme", "missing": false, "url": "https://github.com/trojan-gfw/trojan"}, {"content_hash": "fd7cdaef2cfb93567d7a9bcf107904d7ddf16fffe372b7021c9ccf23a76e6e81", "fetched_at": "2026-08-29T07:58:07.582542+00:00", "kind": "homepage", "missing": false, "url": "https://trojan-gfw.github.io/trojan/"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-29T16:59:52.111453+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "99f58f5fcaadfcb11b0bc1461f6f7694d0a91caa23808f876cac2cf75f4ae2f7", "fetched_at": "2026-08-28T04:11:29.147600+00:00", "kind": "readme", "missing": false, "url": "https://github.com/trojan-gfw/trojan"}, {"content_hash": "fd7cdaef2cfb93567d7a9bcf107904d7ddf16fffe372b7021c9ccf23a76e6e81", "fetched_at": "2026-08-29T07:58:07.582542+00:00", "kind": "homepage", "missing": false, "url": "https://trojan-gfw.github.io/trojan/"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-29T16:59:52.111453+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "99f58f5fcaadfcb11b0bc1461f6f7694d0a91caa23808f876cac2cf75f4ae2f7", "fetched_at": "2026-08-28T04:11:29.147600+00:00", "kind": "readme", "missing": false, "url": "https://github.com/trojan-gfw/trojan"}, {"content_hash": "fd7cdaef2cfb93567d7a9bcf107904d7ddf16fffe372b7021c9ccf23a76e6e81", "fetched_at": "2026-08-29T07:58:07.582542+00:00", "kind": "homepage", "missing": false, "url": "https://trojan-gfw.github.io/trojan/"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 0, "longevity": 100, "rhythm": 8}, "computed_at": "2026-09-02T17:46:02.011165+00:00", "flags": [], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 3238, "days_push": 742, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 23, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}