Crates.io Mirror Observatory

A static-first observatory for the crates.io mirror. The current view is now fed by the Rust pipeline, the Go downloader, ArchiveHasher, and the production Astro build.

Current RunOpen summary ->
254,393Total Crates+16,381 vs MAR 2026
2,211,049Total Versions+139,971 vs MAR 2026
98,778Yanked Versions4.47% of all versions
APR 2026Latest Snapshot2026-04-17 02:29:16
A: mirrorMirror InputA:\rust-lang local mirror
Pipeline-fed

Latest Sync Is Driving This Page

The numbers below come from public/mirror-data/current/summary.json, written by the production Publish stage after Clone, Validate, Segment, Snapshot, Hash, Package, and Astro build completed.

Run apr-2026 generated 2026-04-17 02:29:16
APTlantis archival capture, export, preserve emblem
Capture • Export • Preserve
Runapr-2026
Dataset2,211,049 versions
Edgespending
Torrentpending
Hashpending
Pubtimeready

Mirror Snapshot Outputs

Current RunDatasetsMirror InputsPipeline
SnapshotGeneratedCratesVersionsYankedStats
APR 20262026-04-17 02:29:16254,3932,211,04998,778 (4.47%)Open
MAR 20262026-03-22 17:41:59238,0122,071,07895,933 (4.63%)Open
FEB 20262026-03-22 17:41:53227,1331,980,44093,534 (4.72%)Open

Recently Yanked Versions

Time (UTC)CrateVersionReason
2026-02-25 21:14:31Zuuid1.11.0Multiple soundness issues
2026-02-25 17:33:08Zwasm-bindgen0.2.100Server violation in new API
2026-02-25 09:12:55Zregex-syntax0.8.5Performance regression
2026-02-24 18:22:10Zserde_yaml0.9.34+deprecatedUnmaintained
View all yanked versions ->

Mermaid Lab static

graph LR
A[crates.io Snapshot] --> B[precomputed JSON]
B --> C[Index]
C --> D[Graph SVG]
C --> E[Search FTS]

Ecosystem Force Graph precomputed

Static render from snapshot graph JSON. Browser zoom for detail, no per-visitor simulation.

Wide precomputed Rust crate ecosystem force graph

Archive Timeline

FEBMARAPR
View full timeline ->

Provenance Chain

  1. crates.io indexUpstream Registry
  2. CloneCratesioSnapshot Ingest
  3. AAMHSArchive Manifest
  4. ArchiveHasherIntegrity & Verify