# Postgres Client

> Browse 3 items tagged with Postgres Client.

## Items

- [pgvector-node](https://vectordb.ever.works/items/pgvector-node) — JavaScript/TypeScript SDK/client (Node.js/Deno/Bun) for pgvector PostgreSQL extension, enabling async vector storage and similarity queries. Supports REST-like ops via pg driver, Prisma integration. For JS app integration in RAG/semantic search; official bindings vs. direct SQL or other SDKs.
- [pgvector-crystal](https://vectordb.ever.works/items/pgvector-crystal) — Crystal SDK/client for pgvector PostgreSQL extension, providing idiomatic bindings for vector storage and similarity search. Supports embeddings workflows (OpenAI/Cohere), hybrid/sparse search via crystal-pg driver. For integrating Postgres vector ops into Crystal apps; official community client vs. direct SQL or other lang bindings.
- [pgvector-dotnet](https://vectordb.ever.works/items/pgvector-dotnet) — Official .NET SDK/client (C#/F#) for pgvector, supporting async vector insert/query with HNSW/IVF indexes over Postgres. Integrates with Npgsql, Dapper, Entity Framework for type-safe operations. Suited for enterprise .NET app integration in RAG/semantic search; official bindings vs. community or direct SQL.

---

_Canonical page: https://vectordb.ever.works/tags/postgres-client_