PyPI · npm · crates.io +1
lancedb/lancedb
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
Apache-2.0Sep 19, 2026 · metrics 2.10.0
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Catalogue tag
#nearest-neighbor-search
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
17 records
Go
milvus-io/milvus
Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search
Apache-2.0Sep 16, 2026 · metrics 2.10.0
Go · PyPI
weaviate/weaviate
Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database.
Custom licenseSep 16, 2026 · metrics 2.10.0
PyPI · Go · npm
infiniflow/infinity
The AI-native database built for LLM applications, providing incredibly fast hybrid search of dense vector, sparse vector, tensor (multi-vector), and full-text.
Apache-2.0Aug 28, 2026 · metrics 2.10.0
PyPI
zilliztech/knowhere
Vector search engine inside Milvus, integrating FAISS, HNSW, DiskANN.
Apache-2.0Sep 17, 2026 · metrics 2.10.0
PyPI · npm · crates.io
infino-ai/infino
Embedded retrieval library built on Parquet. Fast, efficient, and scalable.
Apache-2.0Sep 18, 2026 · metrics 2.10.0
crates.io · PyPI
qdrant/qdrant
Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/
Apache-2.0Sep 16, 2026 · metrics 2.10.0
crates.io · npm · Go +2
unum-cloud/USearch
Fast Open-Source Search & Clustering engine × for Vectors & Arbitrary Objects × in C++, C, Python, JavaScript, Rust, Java, Objective-C, Swift, C#, GoLang, and Wolfram 🔍
Apache-2.0Oct 20, 2026 · metrics 2.10.0
PyPI
VectorDB-NTU/RaBitQ-Library
An official lightweight library for the RaBitQ algorithm and its applications in vector search.
Apache-2.0Sep 26, 2026 · metrics 2.10.0
Maven · npm
haifengl/smile
Statistical Machine Intelligence & Learning Engine
Custom licenseAug 28, 2026 · metrics 2.10.0
NuGet
AddictedCS/soundfingerprinting
Open source audio fingerprinting in .NET. An efficient algorithm for acoustic fingerprinting written purely in C#.
MITSep 13, 2026 · metrics 2.10.0
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pgvector/pgvector
Open-source vector similarity search for Postgres
Custom licenseOct 12, 2026 · metrics 2.10.0
PyPI
lmcinnes/pynndescent
A Python nearest neighbor descent for approximate nearest neighbors
BSD-2-ClauseSep 10, 2026 · metrics 2.10.0
crates.io
mrhooray/kdtree-rs
K-dimensional tree in Rust for fast geospatial indexing and lookup
Apache-2.0Sep 13, 2026 · metrics 2.10.0
crates.io
petabi/petal-neighbors
Nearest neighbor search algorithms including a ball tree and a vantage point tree.
Apache-2.0Oct 3, 2026 · metrics 2.10.0
PyPI
spotify/annoy
Approximate Nearest Neighbors in C++/Python optimized for memory usage and loading/saving to disk
Apache-2.0Aug 27, 2026 · metrics 2.10.0
PyPI
faiss-wheels/faiss-wheels
Community-maintained faiss wheel builder
MITSep 10, 2026 · metrics 2.10.0