mdbx: Bindings to the 'libmdbx' Embedded Key-Value Store

Provides low-level bindings to 'libmdbx', a compact and fast transactional key-value store built on memory-mapped files (<https://libmdbx.dqdkfa.ru/>). Database environments, transactions, and byte-oriented read and write operations are exposed directly. The 'libmdbx' sources are bundled and compiled into the package, so no system library installation is required.

Version:	0.1.1
LinkingTo:	cpp11
Suggests:	knitr, rmarkdown, testthat (≥ 3.0.0)
Published:	2026-09-28
DOI:	10.32614/CRAN.package.mdbx
Author:	Pedro Baltazar [aut, cre, cph], Leonid Yuriev [ctb, cph] (Vendored 'libmdbx' library in src/vendor/libmdbx; see inst/COPYRIGHTS.), Howard Chu [ctb, cph] (Author of LMDB, from which libmdbx derives; see inst/COPYRIGHTS.), Symas Corporation [cph] (Copyright holder of LMDB; see inst/COPYRIGHTS.), Martin Hedenfalk [ctb, cph] (Author of btree.c, from which LMDB derives; see inst/COPYRIGHTS.)
Maintainer:	Pedro Baltazar <pedrobtz at gmail.com>
BugReports:	https://github.com/pedrobtz/mdbx/issues
License:	MIT + file LICENSE
Copyright:	see file COPYRIGHTS
URL:	https://pedrobtz.github.io/mdbx/, https://github.com/pedrobtz/mdbx
NeedsCompilation:	yes
Materials:	README, NEWS
CRAN checks:	mdbx results [issues need fixing before 2026-10-19]

Documentation:

Reference manual:

mdbx.html , mdbx.pdf

Downloads:

Package source:	mdbx_0.1.1.tar.gz
Windows binaries:	r-devel: mdbx_0.1.1.zip, r-release: mdbx_0.1.1.zip, r-oldrel: mdbx_0.1.1.zip
macOS binaries:	r-release (arm64): mdbx_0.1.1.tgz, r-oldrel (arm64): mdbx_0.1.1.tgz, r-release (x86_64): mdbx_0.1.1.tgz, r-oldrel (x86_64): mdbx_0.1.1.tgz
Old sources:	mdbx archive

Linking:

Please use the canonical form https://CRAN.R-project.org/package=mdbx to link to this page.