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Documentation Index

Fetch the complete documentation index at: https://developer.upsun.com/llms.txt

Use this file to discover all available pages before exploring further.

Some services aren’t available as managed Upsun services but can still be deployed as standalone applications using the Composable image. These guides walk you through the full setup.

Qdrant

Vector similarity search engine for AI and semantic matching applications.

Chroma

Open-source vector database for AI applications with embedding storage and retrieval.
Last modified on March 20, 2026