C++ recommender-system Projects

usearch

1 30 3,063 9.5 C++

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

Project mention: Cppyy: Automatic Python-C++ Bindings | news.ycombinator.com | 2025-07-16

In case you are searching for fun use-cases, here's how one experiment with weird similarity metrics & kNN data-structures via Cppyy (for C++ kernel), Numba (for Python), or PeachPy (for x86 Asm), interacting with a precompiled engine: https://github.com/unum-cloud/usearch/blob/main/python/READM...
JetBrains

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flipper

2 11 29 3.3 C++

Search/Recommendation engine and metainformation server for fanfiction net (by Zeks)

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).