{"adoption": {"forks": 3102, "observed_at": "2026-08-28T04:11:19.844973+00:00", "stars": 17453}, "canonical_url": "https://ross.abutalabs.com/products/zipkin", "card": {"archived": false, "artifact_type": "service", "description": "Zipkin is a distributed tracing system", "domain": ["monitoring", "microservices"], "enriched": true, "function": ["tracing", "monitoring", "http-server", "search-engine"], "health_score": 96, "homepage": "https://zipkin.io/", "language": "Java", "license": "Apache-2.0", "license_family": "permissive", "maturity": "stable", "member_repos": ["openzipkin/zipkin"], "name": "openzipkin/zipkin", "platform": ["jvm", "self-hosted", "cross-platform"], "pushed_at": "2026-08-06T04:10:29+00:00", "repo": "openzipkin/zipkin", "stars": 17453, "tags": ["distributed-tracing", "observability", "latency-troubleshooting", "opentelemetry-compatible", "service-dependency-graph", "devops", "docker", "web-server"], "topics": ["zipkin", "distributed-tracing", "tracing", "openzipkin", "observability"], "urls": [], "use_cases": ["troubleshoot latency problems in microservices", "find slow requests across a distributed system", "view service dependency diagrams", "look up a trace by trace ID from a log file", "collect spans via HTTP or Kafka", "self-host a tracing backend for OpenTelemetry data"], "what_it_is": "Zipkin is a distributed tracing system that collects and stores timing data from instrumented applications to help troubleshoot latency in service architectures. It provides a web UI for querying traces by ID, service, tags, or duration, plus dependency diagrams showing request flow between services.", "when_to_avoid": ["you need metrics and logs alongside traces in one observability platform", "you want a fully managed cloud tracing service", "your environment cannot run Java 17+ or Docker"], "when_to_choose": ["you need a mature, self-contained tracing server with a built-in UI", "you want flexible storage backends like Cassandra or Elasticsearch", "you report spans over HTTP, Kafka, gRPC, or RabbitMQ", "you need a lightweight jar or Docker deployment"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/zipkin", "repo": "openzipkin/zipkin", "role": "main", "score": 86}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:11:19.844973+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-29T17:02:57.057498+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "71b2a2adbd2621775f409c45297f91adc1c7fd78cae34d90c7f9b19583771713", "fetched_at": "2026-08-28T04:11:19.844973+00:00", "kind": "readme", "missing": false, "url": "https://github.com/openzipkin/zipkin"}, {"content_hash": "ca5ec21a4f49be7554c749a49696b7620f4c5f4f998e7f0b31df6ef4865f4672", "fetched_at": "2026-08-29T08:01:02.107070+00:00", "kind": "homepage", "missing": false, "url": "https://zipkin.io/"}, {"content_hash": "4cc7a6a83156a5f561c88ba8a0fb474ca1f271ab8276b7bca028a793da27fec1", "fetched_at": "2026-08-29T08:01:02.116067+00:00", "kind": "site_page", "missing": false, "url": "https://zipkin.io/pages/quickstart.html"}, {"content_hash": "4cc7a6a83156a5f561c88ba8a0fb474ca1f271ab8276b7bca028a793da27fec1", "fetched_at": "2026-08-29T08:01:02.117833+00:00", "kind": "site_page", "missing": false, "url": "https://zipkin.io/pages/quickstart"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:11:19.844973+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-29T17:02:57.057498+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "71b2a2adbd2621775f409c45297f91adc1c7fd78cae34d90c7f9b19583771713", "fetched_at": "2026-08-28T04:11:19.844973+00:00", "kind": "readme", "missing": false, "url": "https://github.com/openzipkin/zipkin"}, {"content_hash": "ca5ec21a4f49be7554c749a49696b7620f4c5f4f998e7f0b31df6ef4865f4672", "fetched_at": "2026-08-29T08:01:02.107070+00:00", "kind": "homepage", "missing": false, "url": "https://zipkin.io/"}, {"content_hash": "4cc7a6a83156a5f561c88ba8a0fb474ca1f271ab8276b7bca028a793da27fec1", "fetched_at": "2026-08-29T08:01:02.116067+00:00", "kind": "site_page", "missing": false, "url": "https://zipkin.io/pages/quickstart.html"}, {"content_hash": "4cc7a6a83156a5f561c88ba8a0fb474ca1f271ab8276b7bca028a793da27fec1", "fetched_at": "2026-08-29T08:01:02.117833+00:00", "kind": "site_page", "missing": false, "url": "https://zipkin.io/pages/quickstart"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-29T17:02:57.057498+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "71b2a2adbd2621775f409c45297f91adc1c7fd78cae34d90c7f9b19583771713", "fetched_at": "2026-08-28T04:11:19.844973+00:00", "kind": "readme", "missing": false, "url": "https://github.com/openzipkin/zipkin"}, {"content_hash": "ca5ec21a4f49be7554c749a49696b7620f4c5f4f998e7f0b31df6ef4865f4672", "fetched_at": "2026-08-29T08:01:02.107070+00:00", "kind": "homepage", "missing": false, "url": "https://zipkin.io/"}, {"content_hash": "4cc7a6a83156a5f561c88ba8a0fb474ca1f271ab8276b7bca028a793da27fec1", "fetched_at": "2026-08-29T08:01:02.116067+00:00", "kind": "site_page", "missing": false, "url": "https://zipkin.io/pages/quickstart.html"}, {"content_hash": "4cc7a6a83156a5f561c88ba8a0fb474ca1f271ab8276b7bca028a793da27fec1", "fetched_at": "2026-08-29T08:01:02.117833+00:00", "kind": "site_page", "missing": false, "url": "https://zipkin.io/pages/quickstart"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:11:19.844973+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:11:19.844973+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:11:19.844973+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-29T17:02:57.057498+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "71b2a2adbd2621775f409c45297f91adc1c7fd78cae34d90c7f9b19583771713", "fetched_at": "2026-08-28T04:11:19.844973+00:00", "kind": "readme", "missing": false, "url": "https://github.com/openzipkin/zipkin"}, {"content_hash": "ca5ec21a4f49be7554c749a49696b7620f4c5f4f998e7f0b31df6ef4865f4672", "fetched_at": "2026-08-29T08:01:02.107070+00:00", "kind": "homepage", "missing": false, "url": "https://zipkin.io/"}, {"content_hash": "4cc7a6a83156a5f561c88ba8a0fb474ca1f271ab8276b7bca028a793da27fec1", "fetched_at": "2026-08-29T08:01:02.116067+00:00", "kind": "site_page", "missing": false, "url": "https://zipkin.io/pages/quickstart.html"}, {"content_hash": "4cc7a6a83156a5f561c88ba8a0fb474ca1f271ab8276b7bca028a793da27fec1", "fetched_at": "2026-08-29T08:01:02.117833+00:00", "kind": "site_page", "missing": false, "url": "https://zipkin.io/pages/quickstart"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:11:19.844973+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:11:19.844973+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-29T17:02:57.057498+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "71b2a2adbd2621775f409c45297f91adc1c7fd78cae34d90c7f9b19583771713", "fetched_at": "2026-08-28T04:11:19.844973+00:00", "kind": "readme", "missing": false, "url": "https://github.com/openzipkin/zipkin"}, {"content_hash": "ca5ec21a4f49be7554c749a49696b7620f4c5f4f998e7f0b31df6ef4865f4672", "fetched_at": "2026-08-29T08:01:02.107070+00:00", "kind": "homepage", "missing": false, "url": "https://zipkin.io/"}, {"content_hash": "4cc7a6a83156a5f561c88ba8a0fb474ca1f271ab8276b7bca028a793da27fec1", "fetched_at": "2026-08-29T08:01:02.116067+00:00", "kind": "site_page", "missing": false, "url": "https://zipkin.io/pages/quickstart.html"}, {"content_hash": "4cc7a6a83156a5f561c88ba8a0fb474ca1f271ab8276b7bca028a793da27fec1", "fetched_at": "2026-08-29T08:01:02.117833+00:00", "kind": "site_page", "missing": false, "url": "https://zipkin.io/pages/quickstart"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:11:19.844973+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:11:19.844973+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:11:19.844973+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-29T17:02:57.057498+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "71b2a2adbd2621775f409c45297f91adc1c7fd78cae34d90c7f9b19583771713", "fetched_at": "2026-08-28T04:11:19.844973+00:00", "kind": "readme", "missing": false, "url": "https://github.com/openzipkin/zipkin"}, {"content_hash": "ca5ec21a4f49be7554c749a49696b7620f4c5f4f998e7f0b31df6ef4865f4672", "fetched_at": "2026-08-29T08:01:02.107070+00:00", "kind": "homepage", "missing": false, "url": "https://zipkin.io/"}, {"content_hash": "4cc7a6a83156a5f561c88ba8a0fb474ca1f271ab8276b7bca028a793da27fec1", "fetched_at": "2026-08-29T08:01:02.116067+00:00", "kind": "site_page", "missing": false, "url": "https://zipkin.io/pages/quickstart.html"}, {"content_hash": "4cc7a6a83156a5f561c88ba8a0fb474ca1f271ab8276b7bca028a793da27fec1", "fetched_at": "2026-08-29T08:01:02.117833+00:00", "kind": "site_page", "missing": false, "url": "https://zipkin.io/pages/quickstart"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:11:19.844973+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:11:19.844973+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-29T17:02:57.057498+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "71b2a2adbd2621775f409c45297f91adc1c7fd78cae34d90c7f9b19583771713", "fetched_at": "2026-08-28T04:11:19.844973+00:00", "kind": "readme", "missing": false, "url": "https://github.com/openzipkin/zipkin"}, {"content_hash": "ca5ec21a4f49be7554c749a49696b7620f4c5f4f998e7f0b31df6ef4865f4672", "fetched_at": "2026-08-29T08:01:02.107070+00:00", "kind": "homepage", "missing": false, "url": "https://zipkin.io/"}, {"content_hash": "4cc7a6a83156a5f561c88ba8a0fb474ca1f271ab8276b7bca028a793da27fec1", "fetched_at": "2026-08-29T08:01:02.116067+00:00", "kind": "site_page", "missing": false, "url": "https://zipkin.io/pages/quickstart.html"}, {"content_hash": "4cc7a6a83156a5f561c88ba8a0fb474ca1f271ab8276b7bca028a793da27fec1", "fetched_at": "2026-08-29T08:01:02.117833+00:00", "kind": "site_page", "missing": false, "url": "https://zipkin.io/pages/quickstart"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-29T17:02:57.057498+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "71b2a2adbd2621775f409c45297f91adc1c7fd78cae34d90c7f9b19583771713", "fetched_at": "2026-08-28T04:11:19.844973+00:00", "kind": "readme", "missing": false, "url": "https://github.com/openzipkin/zipkin"}, {"content_hash": "ca5ec21a4f49be7554c749a49696b7620f4c5f4f998e7f0b31df6ef4865f4672", "fetched_at": "2026-08-29T08:01:02.107070+00:00", "kind": "homepage", "missing": false, "url": "https://zipkin.io/"}, {"content_hash": "4cc7a6a83156a5f561c88ba8a0fb474ca1f271ab8276b7bca028a793da27fec1", "fetched_at": "2026-08-29T08:01:02.116067+00:00", "kind": "site_page", "missing": false, "url": "https://zipkin.io/pages/quickstart.html"}, {"content_hash": "4cc7a6a83156a5f561c88ba8a0fb474ca1f271ab8276b7bca028a793da27fec1", "fetched_at": "2026-08-29T08:01:02.117833+00:00", "kind": "site_page", "missing": false, "url": "https://zipkin.io/pages/quickstart"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-29T17:02:57.057498+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "71b2a2adbd2621775f409c45297f91adc1c7fd78cae34d90c7f9b19583771713", "fetched_at": "2026-08-28T04:11:19.844973+00:00", "kind": "readme", "missing": false, "url": "https://github.com/openzipkin/zipkin"}, {"content_hash": "ca5ec21a4f49be7554c749a49696b7620f4c5f4f998e7f0b31df6ef4865f4672", "fetched_at": "2026-08-29T08:01:02.107070+00:00", "kind": "homepage", "missing": false, "url": "https://zipkin.io/"}, {"content_hash": "4cc7a6a83156a5f561c88ba8a0fb474ca1f271ab8276b7bca028a793da27fec1", "fetched_at": "2026-08-29T08:01:02.116067+00:00", "kind": "site_page", "missing": false, "url": "https://zipkin.io/pages/quickstart.html"}, {"content_hash": "4cc7a6a83156a5f561c88ba8a0fb474ca1f271ab8276b7bca028a793da27fec1", "fetched_at": "2026-08-29T08:01:02.117833+00:00", "kind": "site_page", "missing": false, "url": "https://zipkin.io/pages/quickstart"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-29T17:02:57.057498+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "71b2a2adbd2621775f409c45297f91adc1c7fd78cae34d90c7f9b19583771713", "fetched_at": "2026-08-28T04:11:19.844973+00:00", "kind": "readme", "missing": false, "url": "https://github.com/openzipkin/zipkin"}, {"content_hash": "ca5ec21a4f49be7554c749a49696b7620f4c5f4f998e7f0b31df6ef4865f4672", "fetched_at": "2026-08-29T08:01:02.107070+00:00", "kind": "homepage", "missing": false, "url": "https://zipkin.io/"}, {"content_hash": "4cc7a6a83156a5f561c88ba8a0fb474ca1f271ab8276b7bca028a793da27fec1", "fetched_at": "2026-08-29T08:01:02.116067+00:00", "kind": "site_page", "missing": false, "url": "https://zipkin.io/pages/quickstart.html"}, {"content_hash": "4cc7a6a83156a5f561c88ba8a0fb474ca1f271ab8276b7bca028a793da27fec1", "fetched_at": "2026-08-29T08:01:02.117833+00:00", "kind": "site_page", "missing": false, "url": "https://zipkin.io/pages/quickstart"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 96, "longevity": 100, "rhythm": 66}, "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": 5201, "days_push": 27, "days_rel": 147, "gap_med": 55.0, "n_releases_24m": 7}, "score": 86, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}