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

Documentation:

Reference manual: mdbx.html , mdbx.pdf

Downloads:

Package source: mdbx_0.1.1.tar.gz
Windows binaries: r-devel: not available, r-release: not available, r-oldrel: mdbx_0.1.0.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:

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