Top 5 C++ Clustering Projects

usearch

20 1,629 9.8 C++

Fast Open-Source Search & Clustering engine × for Vectors & 🔜 Strings × in C++, C, Python, JavaScript, Rust, Java, Objective-C, Swift, C#, GoLang, and Wolfram 🔍

Project mention: USearch SQLite Extensions for Vector and Text Search | news.ycombinator.com | 2024-02-22

BanditPAM

8 644 8.5 C++

BanditPAM C++ implementation and Python package

Project mention: Want something better than k-means? Try BanditPAM (github.com/motiwari) | /r/linux | 2023-06-27

Repo: https://github.com/motiwari/BanditPAM

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.
DP_means

1 45 1.7 C++

Dirichlet Process K-means

Project mention: LLM now provides tools for working with embeddings | news.ycombinator.com | 2023-09-04

I found one implementation here: https://github.com/vsmolyakov/DP_means
Alternatively, there is a Bayesian GMM in sklearn. When you restrict it to diagonal Covariance matrices, you should be fine in high dimensions

hpdbscan

1 32 2.6 C++

Highly parallel DBSCAN (HPDBSCAN)
Image-Segmentation

1 2 10.0 C++
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.

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).