A library for efficient similarity search and clustering of dense vectors.

🤖 The free, Open Source OpenAI alternative. Self-hosted, community-driven and local-first. Drop-in replacement for OpenAI running on consumer-grade hardware. No GPU required. Runs gguf, transformer…

Approximate Nearest Neighbors in C++/Python optimized for memory usage and loading/saving to disk

Header-only C++/python library for fast approximate nearest neighbors

The AI-native database built for LLM applications, providing incredibly fast full-text and vector search

Graph-structured Indices for Scalable, Fast, Fresh and Filtered Approximate Nearest Neighbor Search