Top 5 Rust approximate-nearest-neighbor-search Projects

qdrant

139 17,839 9.9 Rust

Qdrant - High-performance, massive-scale Vector Database for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/

Project mention: Ask HN: Has Anyone Trained a personal LLM using their personal notes? | news.ycombinator.com | 2024-04-03

I'm currently looking to implement locally, using QDrant [1] for instance.
I'm just playing around, but it makes sense to have a runnable example for our users at work too :) [2].
[1]. https://qdrant.tech/

hora

9 2,554 0.0 Rust

🚀 efficient approximate nearest neighbor search algorithm collections library written in Rust 🦀 .

Project mention: Building a Vector Database with Rust to Make Use of Vector Embeddings | /r/rust | 2023-06-01

We have been playing around with Hora as a replacement for the Rust-CV implementation as we want PQ as well. I'll check out instanct-distance, looks very interesting!

WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
instant-distance

7 281 5.6 Rust

Fast approximate nearest neighbor searching in Rust, based on HNSW index

Project mention: Show HN: A fast HNSW implementation in Rust | news.ycombinator.com | 2024-03-14

arroy

2 171 9.5 Rust

Annoy-inspired Approximate Nearest Neighbors in Rust, based on LMDB and optimized for memory usage :boom:

Project mention: Unveiling arroy: Meilisearch's Latest ANNs Innovation with Rust and LMDB – A Nod to Spotify's Anno | dev.to | 2023-12-01

For more information and advanced usage, refer to the official Arroy documentation.

hora-wasm

2 51 0.0 Rust

webassembly binding for Hora Approximate Nearest Neighbor Search Library
InfluxDB

www.influxdata.com sponsored

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.

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).