Performant ⚡️ SIMD-Accelerated (packed_simd) Stable algorithm implementation Multiple threads design Supports Multiple Languages ☄️ Python Javascript Java Go (WIP) Ruby (WIP) Swift (WIP) R (WIP) Julia (WIP) Can also be used as a service Supports Multiple Indexes 🚀 Hierarchical Navigable Small World Graph Index (HNSWIndex) (details) Satellite System Graph (SSGIndex) (details) Product Quantization