Choosing a Vector Database: pgvector vs Dedicated Stores
When Postgres with pgvector is enough, when a dedicated vector database earns its keep, and how to decide using scale, filtering, and operations.
#rag
Posts tagged #rag
How RAG Works, End to End: From Raw Documents to Grounded Answers
Retrieval-augmented generation explained as a pipeline, from raw documents to cited answers, with the failure modes at every stage.
A 4B Open Model Matches GPT-5.6 Sol on Retrieval at 100× Lower Cost
How Castform and Neon use RL post-training, hybrid search, and existing company data to turn small open models into specialized retrieval agents.
