{"library":"logosdb","type":"library","category":null,"description":"Fast semantic vector database (HNSW + mmap) for Node.js. Version 1.0.0 uses zero-copy memory-mapped storage for local-only deployment, with O(log n) approximate nearest neighbor search. Ships TypeScript types and prebuilt N-API binaries via @mmomtchev/prebuild-install, falling back to node-gyp rebuild (C++17, no CMake). Provides timestamp ranges, distance metrics (IP, Cosine, L2), and full CRUD. Supports Linux, macOS, Windows (x64, arm64). Node >= 16 required.","language":"javascript","status":"active","version":"1.0.0","tags":["javascript","vector-database","hnsw","embeddings","semantic-search","nearest-neighbor","native-addon","typescript"],"last_verified":"Thu Jun 04","install":[{"cmd":"npm install logosdb","imports":["import { DB } from 'logosdb'","import { DIST_COSINE } from 'logosdb'","import type { SearchHit } from 'logosdb'"]},{"cmd":"yarn add logosdb","imports":[]},{"cmd":"pnpm add logosdb","imports":[]}],"homepage":"https://github.com/jose-compu/logosdb#readme","github":"https://github.com/jose-compu/logosdb","docs":null,"changelog":null,"pypi":null,"npm":"logosdb","openapi_spec":null,"status_page":null,"smithery":null,"compatibility":null}