{"schemaVersion":"recoo.evidence.v1","generatedAt":"2026-06-14T09:47:52.510Z","product":{"id":"research_haystack","slug":"haystack","name":"Haystack","canonicalUrl":"https://recoo.one/products/haystack","evidenceStrength":0.88,"trustTier":"Indexed"},"visualEvidence":{"websiteSnapshotUrl":"/product-snapshots/websites/haystack-website.png","alt":"Haystack product visual snapshot","caption":"Visual evidence added through the local Recoo ingestion pipeline.","sourceLabel":"Submitted website snapshot"},"sources":[{"title":"GitHub repository and official site","sourceType":"github","url":"https://github.com/deepset-ai/haystack","excerpt":"Open-source framework for production-ready RAG and search pipelines.","confidence":0.88,"lastCheckedAt":"2026-06-12"}],"evidenceBasisNodes":["GitHub repository and official site / github / confidence 88%"]}