Pgsemantic – Point at your Postgres DB, get vector search instantly
No ETL or new database needed but pgvector wrappers already exist in this space.
Zero-config semantic search for any PostgreSQL database. pip install pgsemantic, three commands, done
Automates pgvector sync triggers so you skip boilerplate for existing tables.
Backend developers maintaining PostgreSQL databases
pgvector · LanceDB · Weaviate
No ETL or new database needed but pgvector wrappers already exist in this space.
Database triggers keep embeddings in sync—no ETL pipelines or separate vector database needed.
Three-tier memory architecture solves context bloat for Claude Code and Copilot CLI users.
Vector search on SQLite alone hits 21ms p.95 — no vector database required.
Single binary with zero deps, but just another agent wrapper atop existing APIs.
Self-hosted Neon architecture with S3 checkpoints, but explicitly not for production workloads.