usearchlite: Local Vector Search with 'USearch'

A lightweight local vector index for approximate nearest neighbor (ANN) search using the vendored 'USearch' library Vardanian (2023) <doi:10.5281/zenodo.7949416>. Provides a simple interface for adding vectors, searching for nearest neighbors, and persisting indexes to disk. Metadata filtering is performed in 'R' on the candidate set returned by the 'C++' layer.

Getting started

Package details

AuthorAlejandro Jiménez Rico [aut, cre]
MaintainerAlejandro Jiménez Rico <aljrico@gmail.com>
LicenseMIT + file LICENSE
Version0.1.0
URL https://github.com/aljrico/usearchlite
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("usearchlite")

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usearchlite documentation built on Feb. 13, 2026, 1:06 a.m.