Top 6 knn-search Open-Source Projects

nmslib

4 3,276 0.0 C++

Non-Metric Space Library (NMSLIB): An efficient similarity search library and a toolkit for evaluation of k-NN methods for generic non-metric spaces.
vearch

2 1,898 9.6 Go

Distributed vector search for AI-native applications

Project mention: An AI Native database for embedding vectors | news.ycombinator.com | 2023-09-10

https://github.com/vearch/vearch/blob/master/engine/index/RE...
InfluxDB

www.influxdata.com
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Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
awesome-vector-search

20 1,257 6.1

Collections of vector search related libraries, service and research papers

Project mention: Show HN: SimSIMD vs. SciPy: How AVX-512 and SVE make SIMD cleaner and ML faster | news.ycombinator.com | 2023-10-07
ustore

15 485 9.6 C++

Multi-Modal Database replacing MongoDB, Neo4J, and Elastic with 1 faster ACID solution, with NetworkX and Pandas interfaces, and bindings for C 99, C++ 17, Python 3, Java, GoLang 🗄️
NearestNeighbors.jl

1 399 6.1 Julia

High performance nearest neighbor data structures (KDTree and BallTree) and algorithms for Julia.
postgres-word2vec

2 140 2.6 C

utils to use word embedding models like word2vec vectors in a PostgreSQL database

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2023-10-07.