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Top C/C++ Search Libraries 2025

GitHub Libraries → C/C++ → Search Libraries
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facebookresearch/faiss 36K +242

added 4 months 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

typesense/typesense 23K +71

added 4 months ago

Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences.

C/C++ Search Libraries

spotify/annoy 13K +24

added 4 months 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

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