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Top Python Search Libraries 2025

GitHub Libraries → Python → Search Libraries
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facebookresearch/faiss 34K +233

added 1 month ago

A library for efficient similarity search and clustering of dense vectors. Faiss is written in C++ with complete wrappers for Python/numpy

C/C++ AI / ML Libraries LLM Libraries Search Libraries Python AI / ML Libraries LLM Libraries Search Libraries

searxng/searxng 18K +301

added 1 month ago

Privacy-respecting, hackable metasearch engine

Python Search Libraries

spotify/annoy 13K +33

added 1 month ago

Annoy is a library for fast Approximate Nearest Neighbor search, using memory-mapped, shareable indexes for efficiency. Used at Spotify for music recommendations.

C/C++ Data Structures Search Libraries Python Data Structures Search Libraries

elastic/elasticsearch-dsl-py 3K +2

added 1 month ago

High level Python client for Elasticsearch

Python Search Libraries

django-haystack/django-haystack 3K +1

added 1 month ago

Haystack provides modular search for Django. It features a unified, familiar API that allows you to plug in different search backends (such as Solr, Elasticsearch, Whoosh, Xapian, etc.) without having to modify your code.

Python Search Libraries Django Libraries

spotify/voyager 1K +11

added 1 month ago

An approximate nearest-neighbor search library for Python and Java with a focus on ease of use, simplicity, and deployability.

Python Data Structures Search Libraries Java Data Structures Search Libraries

django-haystack/pysolr 670 +1

added 1 month ago

pysolr is a lightweight Python client for Apache Solr.

Python Search Libraries

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