{"library":"lancedb","type":"library","category":null,"description":"Embedded, serverless vector database built on the Lance columnar format (Apache Arrow-based). Runs in-process with no separate server required — data is stored on the local filesystem or object storage (S3, GCS, Azure). Supports vector similarity search, full-text search, SQL filtering, and automatic versioning. Also available as a managed cloud service (LanceDB Cloud). Python package is in 'Alpha' status on PyPI despite being production-used. Backed by pyarrow and pylance (the Lance Rust library, not Microsoft's Python language server).","language":"python","status":"active","version":"0.29.2","tags":["lancedb","lance","vector-search","embedded-database","serverless","arrow","rag","multimodal","ann","s3"],"last_verified":"Tue Jun 09","install":[{"cmd":"pip install lancedb","imports":["import lancedb","from lancedb.pydantic import LanceModel, Vector"]},{"cmd":"pip install lancedb[embeddings]","imports":[]},{"cmd":"pip install lancedb[azure]","imports":[]},{"cmd":"pip install --pre --extra-index-url https://pypi.fury.io/lancedb/ lancedb","imports":[]}],"homepage":"https://lancedb.github.io/lancedb/","github":"https://github.com/lancedb/lancedb","docs":null,"changelog":null,"pypi":"https://pypi.org/project/lancedb/","npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"compatibility":{"summary":{"python_range":"3.10–3.9","success_rate":39,"avg_install_s":17.9,"avg_import_s":5.66,"wheel_type":"wheel"},"url":"https://checklist.day/v1/registry/lancedb/compatibility"}}