pgvector
6 articles
Building a Knowledge Base with Embeddings
Build an embedding-powered knowledge base with document ingestion, semantic search, question-answering, and admin tools ...
26 min read2/13/2026
pgvector: Vector Search in PostgreSQL
Complete guide to pgvector for vector search in PostgreSQL including setup, indexing, distance functions, and optimizati...
23 min read2/13/2026
Hybrid Search: Combining Full-Text and Vector Search
Build hybrid search combining PostgreSQL full-text and pgvector semantic search with Reciprocal Rank Fusion in Node.js....
24 min read2/13/2026
Similarity Search Optimization Techniques
Optimize similarity search with ANN indexes, parameter tuning, dimensionality reduction, and scaling strategies for pgve...
33 min read2/13/2026
Vector Database Selection Guide for Node.js Developers
Compare vector databases for Node.js including pgvector, Pinecone, Weaviate, and Qdrant with benchmarks and selection cr...
25 min read2/13/2026
Implementing RAG with PostgreSQL and OpenAI Embeddings
A production-grade RAG implementation using PostgreSQL with pgvector for vector storage, OpenAI embeddings for semantic ...
23 min read2/13/2026