{"adoption": {"forks": 246, "observed_at": "2026-08-28T04:05:34.373592+00:00", "stars": 1774}, "canonical_url": "https://ross.abutalabs.com/products/tcpflow", "card": {"archived": false, "artifact_type": "cli-tool", "description": "TCP/IP packet demultiplexer. Download from:", "domain": ["security", "networking", "developer-tools"], "enriched": true, "function": ["networking", "security", "parser", "developer-tools"], "health_score": 59, "homepage": "http://downloads.digitalcorpora.org/downloads/tcpflow/", "language": "C++", "license": "GPL-3.0", "license_family": "copyleft", "maturity": "active", "member_repos": ["simsong/tcpflow"], "name": "simsong/tcpflow", "platform": ["windows", "cli", "cpp"], "pushed_at": "2026-01-29T22:18:29+00:00", "repo": "simsong/tcpflow", "stars": 1774, "tags": ["packet-capture", "tcp", "digital-forensics", "pcap-analysis", "network-debugging", "protocol-analysis", "command-line", "linux", "macos"], "topics": ["digital-forensics", "forensics", "tcp-protocol", "tcpip"], "urls": [], "use_cases": ["capture and store TCP flow data to separate files", "reconstruct TCP streams from a pcap capture", "analyze network traffic for forensic investigations", "debug application protocols by inspecting raw TCP payloads", "extract transferred files or data from captured network sessions"], "what_it_is": "tcpflow is a C++ command-line tool that captures TCP connection data and demultiplexes it into per-flow files, one per direction, for protocol analysis and debugging. It can also process stored tcpdump packet captures, making it useful for digital forensics.", "when_to_avoid": ["you need a GUI or interactive traffic analyzer like Wireshark", "you need deep application-layer protocol parsing (HTTP headers, TLS decryption) out of the box", "you need UDP or non-TCP traffic analysis"], "when_to_choose": ["you need per-connection TCP payload extraction rather than packet-level dumps like tcpdump", "you are doing network forensics and need flows reconstructed from pcap files", "you want a lightweight CLI tool available in most Linux package managers"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/tcpflow", "repo": "simsong/tcpflow", "role": "main", "score": 52}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:05:34.373592+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T03:25:24.045435+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "dc1a05b13d91971bf4023c1727aed53357f5ea5df767e1140aedc0463e3da273", "fetched_at": "2026-08-28T04:05:34.373592+00:00", "kind": "readme", "missing": false, "url": "https://github.com/simsong/tcpflow"}, {"content_hash": "0461a97e3660358a127a5fde96141e21107a456d27ad74641bfbc9adeea814b2", "fetched_at": "2026-08-29T11:03:59.947845+00:00", "kind": "homepage", "missing": false, "url": "http://downloads.digitalcorpora.org/downloads/tcpflow/"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:05:34.373592+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T03:25:24.045435+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "dc1a05b13d91971bf4023c1727aed53357f5ea5df767e1140aedc0463e3da273", "fetched_at": "2026-08-28T04:05:34.373592+00:00", "kind": "readme", "missing": false, "url": "https://github.com/simsong/tcpflow"}, {"content_hash": "0461a97e3660358a127a5fde96141e21107a456d27ad74641bfbc9adeea814b2", "fetched_at": "2026-08-29T11:03:59.947845+00:00", "kind": "homepage", "missing": false, "url": "http://downloads.digitalcorpora.org/downloads/tcpflow/"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T03:25:24.045435+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "dc1a05b13d91971bf4023c1727aed53357f5ea5df767e1140aedc0463e3da273", "fetched_at": "2026-08-28T04:05:34.373592+00:00", "kind": "readme", "missing": false, "url": "https://github.com/simsong/tcpflow"}, {"content_hash": "0461a97e3660358a127a5fde96141e21107a456d27ad74641bfbc9adeea814b2", "fetched_at": "2026-08-29T11:03:59.947845+00:00", "kind": "homepage", "missing": false, "url": "http://downloads.digitalcorpora.org/downloads/tcpflow/"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:05:34.373592+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:05:34.373592+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:05:34.373592+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T03:25:24.045435+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "dc1a05b13d91971bf4023c1727aed53357f5ea5df767e1140aedc0463e3da273", "fetched_at": "2026-08-28T04:05:34.373592+00:00", "kind": "readme", "missing": false, "url": "https://github.com/simsong/tcpflow"}, {"content_hash": "0461a97e3660358a127a5fde96141e21107a456d27ad74641bfbc9adeea814b2", "fetched_at": "2026-08-29T11:03:59.947845+00:00", "kind": "homepage", "missing": false, "url": "http://downloads.digitalcorpora.org/downloads/tcpflow/"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:05:34.373592+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:05:34.373592+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T03:25:24.045435+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "dc1a05b13d91971bf4023c1727aed53357f5ea5df767e1140aedc0463e3da273", "fetched_at": "2026-08-28T04:05:34.373592+00:00", "kind": "readme", "missing": false, "url": "https://github.com/simsong/tcpflow"}, {"content_hash": "0461a97e3660358a127a5fde96141e21107a456d27ad74641bfbc9adeea814b2", "fetched_at": "2026-08-29T11:03:59.947845+00:00", "kind": "homepage", "missing": false, "url": "http://downloads.digitalcorpora.org/downloads/tcpflow/"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:05:34.373592+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:05:34.373592+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:05:34.373592+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T03:25:24.045435+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "dc1a05b13d91971bf4023c1727aed53357f5ea5df767e1140aedc0463e3da273", "fetched_at": "2026-08-28T04:05:34.373592+00:00", "kind": "readme", "missing": false, "url": "https://github.com/simsong/tcpflow"}, {"content_hash": "0461a97e3660358a127a5fde96141e21107a456d27ad74641bfbc9adeea814b2", "fetched_at": "2026-08-29T11:03:59.947845+00:00", "kind": "homepage", "missing": false, "url": "http://downloads.digitalcorpora.org/downloads/tcpflow/"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:05:34.373592+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:05:34.373592+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T03:25:24.045435+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "dc1a05b13d91971bf4023c1727aed53357f5ea5df767e1140aedc0463e3da273", "fetched_at": "2026-08-28T04:05:34.373592+00:00", "kind": "readme", "missing": false, "url": "https://github.com/simsong/tcpflow"}, {"content_hash": "0461a97e3660358a127a5fde96141e21107a456d27ad74641bfbc9adeea814b2", "fetched_at": "2026-08-29T11:03:59.947845+00:00", "kind": "homepage", "missing": false, "url": "http://downloads.digitalcorpora.org/downloads/tcpflow/"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T03:25:24.045435+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "dc1a05b13d91971bf4023c1727aed53357f5ea5df767e1140aedc0463e3da273", "fetched_at": "2026-08-28T04:05:34.373592+00:00", "kind": "readme", "missing": false, "url": "https://github.com/simsong/tcpflow"}, {"content_hash": "0461a97e3660358a127a5fde96141e21107a456d27ad74641bfbc9adeea814b2", "fetched_at": "2026-08-29T11:03:59.947845+00:00", "kind": "homepage", "missing": false, "url": "http://downloads.digitalcorpora.org/downloads/tcpflow/"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T03:25:24.045435+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "dc1a05b13d91971bf4023c1727aed53357f5ea5df767e1140aedc0463e3da273", "fetched_at": "2026-08-28T04:05:34.373592+00:00", "kind": "readme", "missing": false, "url": "https://github.com/simsong/tcpflow"}, {"content_hash": "0461a97e3660358a127a5fde96141e21107a456d27ad74641bfbc9adeea814b2", "fetched_at": "2026-08-29T11:03:59.947845+00:00", "kind": "homepage", "missing": false, "url": "http://downloads.digitalcorpora.org/downloads/tcpflow/"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T03:25:24.045435+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "dc1a05b13d91971bf4023c1727aed53357f5ea5df767e1140aedc0463e3da273", "fetched_at": "2026-08-28T04:05:34.373592+00:00", "kind": "readme", "missing": false, "url": "https://github.com/simsong/tcpflow"}, {"content_hash": "0461a97e3660358a127a5fde96141e21107a456d27ad74641bfbc9adeea814b2", "fetched_at": "2026-08-29T11:03:59.947845+00:00", "kind": "homepage", "missing": false, "url": "http://downloads.digitalcorpora.org/downloads/tcpflow/"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 64, "longevity": 100, "rhythm": 8}, "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": 5268, "days_push": 216, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 52, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}