{"adoption": {"forks": 303, "observed_at": "2026-08-28T04:07:46.708818+00:00", "stars": 3166}, "canonical_url": "https://ross.abutalabs.com/products/retina", "card": {"archived": false, "artifact_type": "application", "description": "eBPF distributed networking observability tool for Kubernetes", "domain": ["networking", "monitoring"], "enriched": true, "function": ["monitoring", "tracing", "networking", "cli"], "health_score": 100, "homepage": "https://retina.sh", "language": "Go", "license": "MIT", "license_family": "permissive", "maturity": "active", "member_repos": ["microsoft/retina"], "name": "microsoft/retina", "platform": ["windows", "go", "self-hosted", "cloud"], "pushed_at": "2026-08-26T17:24:24+00:00", "repo": "microsoft/retina", "stars": 3166, "tags": ["ebpf", "network-observability", "packet-capture", "prometheus-metrics", "hubble", "cni-agnostic", "helm", "kubernetes", "devops", "containers", "linux", "docker"], "topics": ["ebpf", "kubernetes", "networking", "observability"], "urls": [], "use_cases": ["debug pod-to-pod network connectivity issues in kubernetes", "monitor cluster network health with prometheus metrics", "run distributed packet captures across nodes for troubleshooting", "get network flow logs and DNS insights via hubble integration", "monitor network security and compliance in kubernetes clusters", "troubleshoot why pods cannot connect to each other"], "what_it_is": "Retina is an open-source, eBPF-based Kubernetes network observability platform that collects customizable telemetry, Prometheus metrics, and distributed packet captures. It is cloud- and CNI-agnostic, exporting data to Prometheus, Azure Monitor, Grafana, and other backends.", "when_to_avoid": ["you run high-core-count nodes (32+ cores) under heavy load with advanced metrics, given reported performance limitations", "you still rely on Windows Server 2019 nodes, which are no longer supported", "you need a general-purpose host-level eBPF observability tool outside Kubernetes"], "when_to_choose": ["you need eBPF-based network observability for Kubernetes across Linux and Windows nodes", "you want cloud- and CNI-agnostic monitoring that works on any Kubernetes distribution", "you need on-demand distributed packet captures without manually running tcpdump on nodes", "you want Prometheus metrics exported to Grafana or Azure Monitor"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/retina", "repo": "microsoft/retina", "role": "main", "score": 92}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:07:46.708818+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T07:25:10.246297+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "55ad5aedb51cca45429d93705cfabd39dffebdd45cd758e0be32924f37d27102", "fetched_at": "2026-08-28T04:07:46.708818+00:00", "kind": "readme", "missing": false, "url": "https://github.com/microsoft/retina"}, {"content_hash": "3630eca107bc1fbc94da499df6b293a9a674fe1e2ae20d2926c92d383f236588", "fetched_at": "2026-08-29T09:39:46.306483+00:00", "kind": "homepage", "missing": false, "url": "https://retina.sh"}, {"content_hash": "1e5d562721e4195e71229a909300853d69e04a96bf568a19300317e58c5a1f58", "fetched_at": "2026-08-29T09:39:46.315773+00:00", "kind": "site_page", "missing": false, "url": "https://retina.sh/docs/Introduction/intro"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:07:46.708818+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T07:25:10.246297+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "55ad5aedb51cca45429d93705cfabd39dffebdd45cd758e0be32924f37d27102", "fetched_at": "2026-08-28T04:07:46.708818+00:00", "kind": "readme", "missing": false, "url": "https://github.com/microsoft/retina"}, {"content_hash": "3630eca107bc1fbc94da499df6b293a9a674fe1e2ae20d2926c92d383f236588", "fetched_at": "2026-08-29T09:39:46.306483+00:00", "kind": "homepage", "missing": false, "url": "https://retina.sh"}, {"content_hash": "1e5d562721e4195e71229a909300853d69e04a96bf568a19300317e58c5a1f58", "fetched_at": "2026-08-29T09:39:46.315773+00:00", "kind": "site_page", "missing": false, "url": "https://retina.sh/docs/Introduction/intro"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T07:25:10.246297+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "55ad5aedb51cca45429d93705cfabd39dffebdd45cd758e0be32924f37d27102", "fetched_at": "2026-08-28T04:07:46.708818+00:00", "kind": "readme", "missing": false, "url": "https://github.com/microsoft/retina"}, {"content_hash": "3630eca107bc1fbc94da499df6b293a9a674fe1e2ae20d2926c92d383f236588", "fetched_at": "2026-08-29T09:39:46.306483+00:00", "kind": "homepage", "missing": false, "url": "https://retina.sh"}, {"content_hash": "1e5d562721e4195e71229a909300853d69e04a96bf568a19300317e58c5a1f58", "fetched_at": "2026-08-29T09:39:46.315773+00:00", "kind": "site_page", "missing": false, "url": "https://retina.sh/docs/Introduction/intro"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:07:46.708818+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:07:46.708818+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:07:46.708818+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T07:25:10.246297+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "55ad5aedb51cca45429d93705cfabd39dffebdd45cd758e0be32924f37d27102", "fetched_at": "2026-08-28T04:07:46.708818+00:00", "kind": "readme", "missing": false, "url": "https://github.com/microsoft/retina"}, {"content_hash": "3630eca107bc1fbc94da499df6b293a9a674fe1e2ae20d2926c92d383f236588", "fetched_at": "2026-08-29T09:39:46.306483+00:00", "kind": "homepage", "missing": false, "url": "https://retina.sh"}, {"content_hash": "1e5d562721e4195e71229a909300853d69e04a96bf568a19300317e58c5a1f58", "fetched_at": "2026-08-29T09:39:46.315773+00:00", "kind": "site_page", "missing": false, "url": "https://retina.sh/docs/Introduction/intro"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:07:46.708818+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:07:46.708818+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T07:25:10.246297+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "55ad5aedb51cca45429d93705cfabd39dffebdd45cd758e0be32924f37d27102", "fetched_at": "2026-08-28T04:07:46.708818+00:00", "kind": "readme", "missing": false, "url": "https://github.com/microsoft/retina"}, {"content_hash": "3630eca107bc1fbc94da499df6b293a9a674fe1e2ae20d2926c92d383f236588", "fetched_at": "2026-08-29T09:39:46.306483+00:00", "kind": "homepage", "missing": false, "url": "https://retina.sh"}, {"content_hash": "1e5d562721e4195e71229a909300853d69e04a96bf568a19300317e58c5a1f58", "fetched_at": "2026-08-29T09:39:46.315773+00:00", "kind": "site_page", "missing": false, "url": "https://retina.sh/docs/Introduction/intro"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:07:46.708818+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:07:46.708818+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:07:46.708818+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T07:25:10.246297+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "55ad5aedb51cca45429d93705cfabd39dffebdd45cd758e0be32924f37d27102", "fetched_at": "2026-08-28T04:07:46.708818+00:00", "kind": "readme", "missing": false, "url": "https://github.com/microsoft/retina"}, {"content_hash": "3630eca107bc1fbc94da499df6b293a9a674fe1e2ae20d2926c92d383f236588", "fetched_at": "2026-08-29T09:39:46.306483+00:00", "kind": "homepage", "missing": false, "url": "https://retina.sh"}, {"content_hash": "1e5d562721e4195e71229a909300853d69e04a96bf568a19300317e58c5a1f58", "fetched_at": "2026-08-29T09:39:46.315773+00:00", "kind": "site_page", "missing": false, "url": "https://retina.sh/docs/Introduction/intro"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:07:46.708818+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:07:46.708818+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T07:25:10.246297+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "55ad5aedb51cca45429d93705cfabd39dffebdd45cd758e0be32924f37d27102", "fetched_at": "2026-08-28T04:07:46.708818+00:00", "kind": "readme", "missing": false, "url": "https://github.com/microsoft/retina"}, {"content_hash": "3630eca107bc1fbc94da499df6b293a9a674fe1e2ae20d2926c92d383f236588", "fetched_at": "2026-08-29T09:39:46.306483+00:00", "kind": "homepage", "missing": false, "url": "https://retina.sh"}, {"content_hash": "1e5d562721e4195e71229a909300853d69e04a96bf568a19300317e58c5a1f58", "fetched_at": "2026-08-29T09:39:46.315773+00:00", "kind": "site_page", "missing": false, "url": "https://retina.sh/docs/Introduction/intro"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T07:25:10.246297+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "55ad5aedb51cca45429d93705cfabd39dffebdd45cd758e0be32924f37d27102", "fetched_at": "2026-08-28T04:07:46.708818+00:00", "kind": "readme", "missing": false, "url": "https://github.com/microsoft/retina"}, {"content_hash": "3630eca107bc1fbc94da499df6b293a9a674fe1e2ae20d2926c92d383f236588", "fetched_at": "2026-08-29T09:39:46.306483+00:00", "kind": "homepage", "missing": false, "url": "https://retina.sh"}, {"content_hash": "1e5d562721e4195e71229a909300853d69e04a96bf568a19300317e58c5a1f58", "fetched_at": "2026-08-29T09:39:46.315773+00:00", "kind": "site_page", "missing": false, "url": "https://retina.sh/docs/Introduction/intro"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T07:25:10.246297+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "55ad5aedb51cca45429d93705cfabd39dffebdd45cd758e0be32924f37d27102", "fetched_at": "2026-08-28T04:07:46.708818+00:00", "kind": "readme", "missing": false, "url": "https://github.com/microsoft/retina"}, {"content_hash": "3630eca107bc1fbc94da499df6b293a9a674fe1e2ae20d2926c92d383f236588", "fetched_at": "2026-08-29T09:39:46.306483+00:00", "kind": "homepage", "missing": false, "url": "https://retina.sh"}, {"content_hash": "1e5d562721e4195e71229a909300853d69e04a96bf568a19300317e58c5a1f58", "fetched_at": "2026-08-29T09:39:46.315773+00:00", "kind": "site_page", "missing": false, "url": "https://retina.sh/docs/Introduction/intro"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T07:25:10.246297+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "55ad5aedb51cca45429d93705cfabd39dffebdd45cd758e0be32924f37d27102", "fetched_at": "2026-08-28T04:07:46.708818+00:00", "kind": "readme", "missing": false, "url": "https://github.com/microsoft/retina"}, {"content_hash": "3630eca107bc1fbc94da499df6b293a9a674fe1e2ae20d2926c92d383f236588", "fetched_at": "2026-08-29T09:39:46.306483+00:00", "kind": "homepage", "missing": false, "url": "https://retina.sh"}, {"content_hash": "1e5d562721e4195e71229a909300853d69e04a96bf568a19300317e58c5a1f58", "fetched_at": "2026-08-29T09:39:46.315773+00:00", "kind": "site_page", "missing": false, "url": "https://retina.sh/docs/Introduction/intro"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 99, "longevity": 68, "rhythm": 98}, "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": 954, "days_push": 7, "days_rel": 12, "gap_med": 12.0, "n_releases_24m": 37}, "score": 92, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}