a vector similarity search engine in WASM

High-performance vector database with HNSW indexing - 50k+ inserts/sec, built in Rust for AI/ML similarity search and semantic search applications

Vector similarity search directly over Parquet files

Official Node.js SDK for [Milvus](https://github.com/milvus-io/milvus) vector database. Provides gRPC and HTTP clients for vector similarity search, metadata filtering, and full collection/index/user management.

Embedding storage and vector similarity search for Pondoknusa

SQLite vector search extension for Node.js - Cross-platform vector embeddings and similarity search

Generic property graph engine with vector similarity search — extracted from scrollstr's PolyGraph

WSOLA (Waveform-Similarity Overlap-Add) pitch shift — similarity-search OLA variant

A lightweight and efficient vector database for storing and searching text embeddings in the browser's local storage. The package uses OpenAI's API to generate embeddings for text documents and provides functionality for similarity search, filtering, and

Vector similarity search over gRPC — semantic retrieval without a dedicated database per product.

USearch vector similarity search bindings for Bare

Federated Wiki plugin — semantic similarity search across wiki domains using prebuilt vector indexes

Neural Vector Database for efficient similarity search

SQLite-backed molecular database with substructure, exact, and similarity search using OpenChemLib

MCP server exposing Sidearm media protection tools — watermarking, AI detection, and similarity search for AI agents

Tiny RAG toolkit — chunking, embeddings abstraction, metadata, similarity search, and context building.

n8n community node for using Elasticsearch as a LangChain vector store (RAG, similarity search, AI agent tool)

Local, cost-free vector store for text embeddings and similarity search (soon) in-browser and Node.js.

The embedded vector database for on-device AI — documents, similarity search, and offline sync for browser, React Native, and Node.js

Embedding generation and vector similarity search