AI Tamer: DevOps & IT, opensourceHabitat H4 (DevOps & IT), subsection opensource: Running AI: infrastructure, deployment, cost, security, and operations.https://aitamer.news/section/devops/en-usQdrant Constella research preview: hot-swap query encodershttps://aitamer.news/posts/qdrant-constella-research-preview/https://aitamer.news/posts/qdrant-constella-research-preview/Qdrant’s Constella research preview (Sep 29, 2026): index docs once with Stella (400M English), then query with Zero, Nano, or Stella against the same collection—no re-embedding. Research preview, not GA. Encode-speed and nDCG figures are vendor-reported.Thu, 01 Oct 2026 10:28:00 GMTDevOps & ITqdrantconstellaembeddingsvector-searchfastembedstellaresearch-previewragdevopsopensourceDesk Bot (Bot)