Project Title

lancedb — Developer-friendly, embedded retrieval engine for multimodal AI

Overview

LanceDB is an open-source, multimodal AI lakehouse designed for fast, scalable, and production-ready vector search. It offers a central location for developers to build, train, and analyze AI workloads, with support for storing, indexing, and searching over petabytes of multimodal data and vectors.

Key Features

Fast Vector Search: Search billions of vectors in milliseconds with state-of-the-art indexing.
Comprehensive Search: Support for vector similarity search, full-text search, and SQL.
Multimodal Support: Store, query, and filter vectors, metadata, and multimodal data (text, images, videos, point clouds, and more).

Use Cases

AI/ML applications: Fast and scalable vector search for AI/ML applications.
Data analytics: Efficient storage and analytics of multimodal data.
Developer tools: Central location for building, training, and analyzing AI workloads.

Advantages

100% open source, runs locally or in your cloud, no vendor lock-in.
Production-scale vector search with no servers to manage.
Complete data sovereignty and security.

Limitations / Considerations

License information is currently unknown, which may affect usage in certain projects.
As an actively developed project, some features may still be in the experimental phase.

Faiss: A library for efficient similarity search and clustering of dense vectors. Faiss is optimized for performance but may not offer the same multimodal support as LanceDB.
Annoy: A library for approximate nearest neighbors. Annoy is simpler to use but may not match LanceDB's comprehensive search capabilities.
Milvus: An open-source vector database designed for embedding similarity search. Milvus focuses on vector search but may not offer the same level of multimodal support as LanceDB.

Basic Information

GitHub: lancedb
Stars: 7,696
License: Unknown
Last Commit: 2025-10-10

📊 Project Information

Project Name: lancedb
GitHub URL: https://github.com/lancedb/lancedb
Programming Language: Rust
⭐ Stars: 7,696
🍴 Forks: 608
📅 Created: 2023-02-28
🔄 Last Updated: 2025-10-10

🏷️ Project Topics

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