pgvector-node

Website: https://github.com/pgvector/pgvector-node
Category: SDKs & Libraries
Tags: sdk, pgvector, vector-store
License: MIT

Description

pgvector-node is a JavaScript/TypeScript client for working with the pgvector extension on PostgreSQL from server-side runtimes including Node.js, Deno, and Bun. It enables applications to store and query vector embeddings directly in Postgres.

Features

• Supports Node.js, Deno, and Bun runtimes
• TypeScript support with type definitions
• Client utilities for working with the pgvector Postgres extension
• Enables running vector similarity queries against PostgreSQL
• Example projects included under examples/
• Prisma integration resources under prisma/
• Test suite provided under tests/ for validating behavior
• Published as an npm package (configuration via package.json)

Pricing

• Open-source under the MIT license (no usage fee)