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#vector-database

Vector database posts — pgvector and friends, compared and benchmarked.

The AI App Stack in 2026: Models, Tools, Queues, Vector Stores, and Observability

An architecture map of a production AI application in 2026 model gateway, orchestration, queues and workers, the vector/cache/database data layer with the decisions that matter at scale.

Cover image for Building a Private RAG System: Architecture, Embeddings, Vector DBs, and Evaluation

3 weeks ago 148

AI Databases Programming

Building a Private RAG System: Architecture, Embeddings, Vector DBs, and Evaluation

A full architecture walkthrough for a private, self-hosted RAG system ingestion, chunking, embeddings, vector databases and the evaluation loop that makes it trustworthy.