R Observatory: Metrics for handlr version 0.3.1

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

handlr

0.3.1

Convert Among Citation Formats

1packages depend

9.1Kdownloads / year

78.2%test coverage

13/13checks pass

Overview

About

Maintained by Brenton M. WiernikFirst published 2019-02-274 releasesCRAN page ↗GitHub ↗

Converts among many citation formats, including 'BibTeX', 'Citeproc', 'Codemeta', 'RDF XML', 'RIS', 'Schema.org', and 'Citation File Format'. A low level 'R6' class is provided, as well as stand-alone functions for each citation format for both read and write.

Install

R (CRAN)pak (dev)Ubuntu (r2u)Fedora (COPR)openSUSE (OBS)

install.packages("handlr", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("ropensci/handlr")

Development version from ropensci/handlr. Installs pak first if it is not already available.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-handlr

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled.

bspm (used by r2u) also needs make: sudo apt install make

# enable the iucar/cran COPR if it is not already present, then install
ls /etc/yum.repos.d/*iucar*cran*.repo >/dev/null 2>&1 \
  || sudo dnf copr enable -y iucar/cran
sudo dnf install -y R-CRAN-handlr

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

# add the autoCRAN OBS repo (Tumbleweed) if it is missing, then install
zypper -q lr | grep -qi autoCRAN \
  || sudo zypper addrepo https://download.opensuse.org/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Tumbleweed/devel:languages:R:autoCRAN.repo
sudo zypper install -y R-handlr

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed).

Health

CRAN checks

13OK

Slowest check: 1.4 min · r-oldrel-windows-x86_64

Code health

Yes

Tests · ratio 0.31

78.2%

Coverage · measured lines

100%

Documentation · exports

6

Dependencies · direct

Check history

OK2026-08-05
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 123 wordsVignettesNopkgdown siteNoNEWSYes · 33% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 93%
References docs: 28%

Downloads

9.1K

CRAN downloads in the past year

Rank #9,299 · ~25/day · ~761/mo

Releases R versions

Daily download trend is not available in this view yet.

19030 days

1K90 days

9.1K1 year

Compare downloads with other packages →

Also on94 r2u14 autocran

Repository

GitHub ↗ ropensci/handlr

37Stars

4Forks

12Open issues

0Open PRs

3Releases

140Commits

5Contributors

citationsdoidigital-object-identifiermetadatabibtexciteproccrossciteris

140 commits · Last activity 2025-03-04

Repository practices

Upstream repositoryBeta

8 development-tooling and community-health practices detected across 6 families in the upstream repository

Checks run against github.com/ropensci/handlr on 2026-08-16.

Continuous integration (1)

GitHub Actions

Reproducibility and dev environment (1)

Makefile

CRAN release process (3)

cran-comments.mdrevdep/CRAN-SUBMISSION

Docs source (1)

README.Rmd

Show all practices

Research and citation (1)

codemeta.json

Lint, format, editor (1)

RStudio project

How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies

10 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (6)

jsonlite crul xml2 urltools mime yaml

LinkingTo (0)

none

Suggests (4)

testthat jsonld data.table bibtex

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

1direct

0indirect

rorcid

Code & Tests

People & History

People (3)

Maintainer (1)

Brenton M. Wiernik

Author, Maintainer · added in 0.3.1

Authors (2)

Brenton M. Wiernik

Author, Maintainer · added in 0.3.1

Scott Chamberlain

Author

Contributors (1)

Thierry Onkelinx

Contributor · added in 0.3.1

Package Timeline

4 releases. Pick two to compare their code metrics. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
0.3.1Latest
2025-03-04 · current release · diff ↗
R
R 4.4.0 released · 2024-04-24
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
0.3.0
2020-10-15 · diff ↗
R
R 4.0.0 released · 2020-04-24
0.2.0
2019-08-19 · diff ↗
R
R 3.6.0 released · 2019-04-26
0.1.0
2019-02-27
R
R 3.5.0 released · 2018-04-23

Package metadata

First published: 2019-02-27
Total releases: 4 / 7 yrs
License: MIT + file LICENSE OSI
Download size: 48 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("handlr")

Format

Wiernik, B. M., Chamberlain, S., & Onkelinx, T. (2025). handlr: Convert Among Citation Formats (Version 0.3.1) [Computer software]. https://doi.org/10.32614/CRAN.package.handlr

This is what citation() produces when a package has no citation file of its own. If it prints something else, use that.

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

Format

APA

Balamuta, J. J. (2026). R Observatory: Metrics for handlr version 0.3.1 [Data set]. HJJB, LLC. Data release v2026-08-18. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-18, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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