Header-only C++/python library for fast approximate nearest neighbors
☆5,364Sep 15, 2026Updated last month
Alternatives and similar repositories for hnswlib
Users that are interested in hnswlib are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- Non-Metric Space Library (NMSLIB): An efficient similarity search library and a toolkit for evaluation of k-NN methods for generic non-me…☆3,590Apr 13, 2026Updated 6 months ago
- Benchmarks of approximate nearest neighbor libraries in Python☆5,750Jul 10, 2026Updated 3 months ago
- A library for efficient similarity search and clustering of dense vectors.☆41,261Updated this week
- Approximate Nearest Neighbors in C++/Python optimized for memory usage and loading/saving to disk☆14,333Oct 29, 2025Updated last year
- A vector indexing library to bring fast, fresh and filtered search to your database☆1,968Updated this week
- Proton VPN Special Offer - Get 70% off • AdSpecial partner offer. Trusted by over 100 million users worldwide. Tested, Approved and Recommended by Experts.
- Nearest Neighbor Search with Neighborhood Graph and Tree for High-dimensional Data☆1,376Updated this week
- Navigating Spreading-out Graph For Approximate Nearest Neighbor Search☆738Sep 26, 2025Updated last year
- A distributed approximate nearest neighborhood search (ANN) library which provides a high quality vector index build, search and distribu…☆5,021Updated this week
- Code for ECCV2018 paper: Revisiting the Inverted Indices for Billion-Scale Approximate Nearest Neighbors☆220May 7, 2020Updated 6 years ago
- Framework for evaluating ANNS algorithms on billion scale datasets.☆451Oct 30, 2026Updated last week
- Distributed vector search for AI-native applications☆2,333Jul 27, 2026Updated 3 months ago
- CUDA implementation of Hierarchical Navigable Small World Graph algorithm☆179Apr 19, 2021Updated 5 years ago
- Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search☆46,611Updated this week
- FAst Lookups of Cosine and Other Nearest Neighbors (based on fast locality-sensitive hashing)☆1,160Jun 1, 2024Updated 2 years ago
- GPU virtual machines on DigitalOcean Gradient AI • AdGet to production fast with high-performance AMD and NVIDIA GPUs you can spin up in seconds. The definition of operational simplicity.
- State-of-the-Art Embeddings, Retrieval, and Reranking☆19,266Updated this week
- Implementation of HNSW that supports online updates☆68Dec 17, 2017Updated 8 years ago
- Java library for approximate nearest neighbors search using Hierarchical Navigable Small World graphs☆304Mar 23, 2025Updated last year
- Fast Open-Source Search & Clustering engine × for Vectors & Arbitrary Objects × in C++, C, Python, JavaScript, Rust, Java, Objective-C, S…☆4,372Oct 31, 2026Updated last week
- A library of algorithms for approximate nearest neighbor search in high dimensions, along with a set of useful tools for designing such a…☆193Jul 2, 2026Updated 4 months ago
- TOROS N2 - lightweight approximate Nearest Neighbor library which runs fast even with large datasets☆581Jun 27, 2023Updated 3 years ago
- ☆85Sep 4, 2024Updated 2 years ago
- A library for k-nearest neighbor search☆386Apr 24, 2024Updated 2 years ago
- Google Research☆39,125Updated this week
- AI Agents on DigitalOcean Gradient AI Platform • AdBuild production-ready AI agents using customizable tools or access multiple LLMs through a single endpoint. Create custom knowledge bases or connect external data.
- code for satellite system graphs☆124Nov 26, 2023Updated 2 years ago
- Visual Search using Apache MXNet and gluon☆236Jan 4, 2019Updated 7 years ago
- Ray is an AI compute engine. Ray consists of a core distributed runtime and a set of AI Libraries for accelerating ML workloads.☆44,232Updated this week
- The repo has been moved to https://github.com/VectorDB-NTU/RaBitQ-Library. [SIGMOD 2024] RaBitQ: Quantizing High-Dimensional Vectors with…☆259Apr 22, 2026Updated 6 months ago
- Graph Library for Approximate Similarity Search☆151Sep 9, 2025Updated last year
- The Triton Inference Server provides an optimized cloud and edge inferencing solution.☆11,130Updated this week
- 🛰️ An approximate nearest-neighbor search library for Python and Java with a focus on ease of use, simplicity, and deployability.☆1,607Updated this week
- DeepSpeed is a deep learning optimization library that makes distributed training and inference easy, efficient, and effective.☆43,308Updated this week
- RAFT contains fundamental widely-used algorithms and primitives for machine learning and information retrieval. The algorithms are CUDA-a…☆1,052Updated this week
- Deploy on Railway without the complexity - Free Credits Offer • AdConnect your repo and Railway handles the rest with instant previews. Quickly provision container image services, databases, and storage volumes.
- Unsupervised text tokenizer for Neural Network-based text generation.☆12,170Updated this week
- Facebook AI Research Sequence-to-Sequence Toolkit written in Python.☆32,206Sep 30, 2025Updated last year
- Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cl…☆35,462Updated this week
- Vector search engine inside Milvus, integrating FAISS, HNSW, DiskANN.☆390Updated this week
- Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with struc…☆16,941Updated this week
- Open-source vector similarity search for Postgres☆23,612Updated this week
- A Python nearest neighbor descent for approximate nearest neighbors☆975Updated this week