Description
The goal of 'readr' is to provide a fast and friendly way to read rectangular data (like 'csv', 'tsv', and 'fwf'). It is designed to flexibly parse many types of data found in the wild, while still cleanly failing when data unexpectedly changes.
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CRAN Check Status
6
NOTE
8
OK
Show all 14 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | NOTE |
| r-devel-linux-x86_64-debian-gcc | OK |
| r-devel-linux-x86_64-fedora-clang | OK |
| r-devel-linux-x86_64-fedora-gcc | NOTE |
| r-devel-macos-arm64 | OK |
| r-devel-windows-x86_64 | NOTE |
| r-oldrel-macos-arm64 | NOTE |
| r-oldrel-macos-x86_64 | NOTE |
| r-oldrel-windows-x86_64 | OK |
| r-patched-linux-x86_64 | NOTE |
| r-release-linux-x86_64 | OK |
| r-release-macos-arm64 | OK |
| r-release-macos-x86_64 | OK |
| r-release-windows-x86_64 | OK |
Check details (6 non-OK)
NOTE
r-devel-linux-x86_64-debian-clang
compiled code
File ‘readr/libs/readr.so’: Found non-API call to R: ‘R_NamespaceRegistry’ Compiled code should not call non-API entry points in R. See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual, and section ‘Moving into C API compliance’ for issues with the use of non-API entry points.
NOTE
r-devel-linux-x86_64-fedora-gcc
compiled code
File ‘readr/libs/readr.so’: Found non-API call to R: ‘R_NamespaceRegistry’ Compiled code should not call non-API entry points in R. See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual, and section ‘Moving into C API compliance’ for issues with the use of non-API entry points.
NOTE
r-devel-windows-x86_64
compiled code
File 'readr/libs/x64/readr.dll': Found non-API call to R: 'R_NamespaceRegistry' Compiled code should not call non-API entry points in R. See 'Writing portable packages' in the 'Writing R Extensions' manual, and section 'Moving into C API compliance' for issues with the use of non-API entry points.
NOTE
r-oldrel-macos-arm64
installed package size
installed size is 5.3Mb
sub-directories of 1Mb or more:
libs 4.3Mb
NOTE
r-oldrel-macos-x86_64
installed package size
installed size is 5.3Mb
sub-directories of 1Mb or more:
libs 4.4Mb
NOTE
r-patched-linux-x86_64
compiled code
File ‘readr/libs/readr.so’: Found non-API call to R: ‘R_NamespaceRegistry’ Compiled code should not call non-API entry points in R. See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual, and section ‘Moving into C API compliance’ for issues with the use of non-API entry points.
Check History
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
NOTE
r-oldrel-macos-arm64
installed package size
installed size is 5.3Mb
sub-directories of 1Mb or more:
libs 4.3Mb
NOTE
r-oldrel-macos-x86_64
installed package size
installed size is 5.3Mb
sub-directories of 1Mb or more:
libs 4.4Mb
Reverse Dependencies (944)
imports
ALLSPICER
APCalign
ARUtools
Achilles
AirMonitor
AquaticLifeHistory
Argentum
AustralianPoliticians
BED
BEMPdata
BGPhazard
BIGr
BIS
BOJ
BREADR
BasketballAnalyzeR
BayesPET
BeeBDC
CAOP.RAA.2024
CB2
CCWeights
CDMConnector
CDSim
COVIDIBGE
Characterization
Cleanet
CohortGenerator
CohortMethod
CommonDataModel
ConSciR
DSSAT
DataQualityDashboard
DatabaseConnector
DescTools
DiagrammeR
DrDimont
DramaAnalysis
E2E
ECOTOXr
EDCimport
EEAaq
EGRNi
Ecfun
Eunomia
FAIRmaterials
FPLdata
FeatureExtraction
FedData
FluxSeparator
GCalignR
GCubeR
GHCNr
GRShiny
GetDFPData2
GetFREData
GetLattesData
GetQuandlData
GillespieSSA2
HCUPtools
HDNRA
HMDHFDplus
HaDeX
HaDeX2
HodgesTools
IBMPopSim
IMD
IPEDS
JBrowseR
LTASR
LightLogR
LilRhino
MBMethPred
MEAanalysis
MIGEE
MPTmultiverse
ManyIVsNets
MazamaLocationUtils
MolgenisArmadillo
NBDCtools
NOVA
ORFID
One4All
OralOpioids
PERK
PL94171
PNADcIBGE
PNDSIBGE
PNSIBGE
PUMP
PhenotypeR
PvSTATEM
R4GoodPersonalFinances
RALSA
RChASM
REDCapCAST
REDCapR
REDCapTidieR
REXoplanets
REddyProc
RKaggle
ROCModels
RStanTVA
RTD
RTL
Rbearcat
RchivalTag
RcppEigenAD
ReDaMoR
ResIN
ResultModelManager
Rilostat
RivRetrieve
Rsearch
SCFMonitor
SEERaBomb
SHARK4R
SNPannotator
SQLove
SUMO
SWTools
SanFranBeachWater
SangerTools
SchoolDataIT
SelfControlledCaseSeries
SeroTrackR
SharkDemography
ShinyTester
Spectran
SurvHiDim
SwimmeR
TDLM
TKCat
TUFLOWR
TestGenerator
UCSCXenaTools
VancouvR
Virusparies
WASP
WebGestaltR
WhatsR
WordListsAnalytics
abcrf
accucor
acroname
actel
actogrammr
actxps
adas.utils
adepro
admixr
adproclus
adventr
aebdata
aelab
agregR
aire.zmvm
airr
alakazam
alarmdata
alphavantagepf
alphavantager
annotater
anyflights
aquodom
archetyper
asciiSetupReader
atom4R
audubon
auk
autoimport
avidaR
bacenR
baf
baizer
banR
barrks
basedosdados
baserater
bcRP
bcdata
bdc
beastier
benthos
bertopicr
bibliometrix
bidser
bidux
bigergm
bioRad
biodosetools
biomartr
bioseq
birddog
bivarhr
blackmarbler
blaise
blocking
blockr.io
blsR
bluebike
bml
breathtestcore
brightspaceR
buildr
bulkreadr
bursa
campfin
campsismod
camtrapdp
cancensus
cansim
causalDisco
ccpsyc
cder
ceblR
cepumd
cgmanalysis
chcd
childeswordfreq
chronicle
chronochrt
cleanepi
climaemet
climatehealth
clintrialx
cmhc
cms
codez
cofad
comtradr
connectoModa
connector
containr
cookiecutter
countyhealthR
covid19france
covid19tunisia
cpsvote
cricketdata
crimeutils
crosswalkr
cspp
csvwr
cthist
ctoclient
ctrdata
cuperdec
currr
cvap
cyclestreets
czechrates
czso
dail
daiquiri
damr
daqapo
dataRetrieval
dataonderivatives
datapasta
dataquieR
dataspice
dataverse
datazoom.amazonia
ddpcr
deckgl
deeplr
deident
deliberr
demulticoder
digiRhythm
discoverableresearch
diseasystore
downloadthis
duawranglr
dynamicSDM
dynamicpv
dynwrap
eDNAfuns
eHDPrep
easynem
echor
educabR
educationdata
electionsBR
emburden
emuR
encryptedRmd
encryptr
entrymodels
epe4md
epicR
epidata
epidm
epmfd
esmisc
estatapi
etl
eurostat
examly
exampletestr
eyelinker
f1pits
fabR
fairGATE
fairGNN
farff
farrell
fastqcr
fec16
fetch
fgeo.tool
fibos
fidelius
filibustr
finna
firmmatchr
fitzRoy
flattabler
fluxtools
forceR
formods
framecleaner
framework
frenchdata
frictionless
fude
funspotr
galah
galaxias
gbfs
gbm.auto
gde
geneNR
genesysr
genio
geodl
geoflow
geogenr
geojsonio
geomander
geometa
geonode4R
geosapi
gerda
geysertimes
ggPMX
ggbuildr
ggcleveland
ggfigdone
gggenomes
ggpicrust2
ggplotgui
gibasa
gimap
gofigR
googlenlp
greenfeedr
gscramble
guildai
gutenbergr
gwas2crispr
hakaiApi
haven
hdd
healthbR
healthfinance
heartbeatr
hgnc
hlaR
hockeystick
homologene
htsr
i3pack
iNZightTools
iRfcb
iSTATS
ibawds
idcnrba
iheiddown
ijtiff
imfweo
immunarch
immundata
inDAGO
indexr
indonesiaFootballScoutR
ineAtlas
interca
ipumsr
isoorbi
ispdata
istatR
itraxR
izmir
janus
jenga
jmastats
jpinfect
jsmodule
k5
kindisperse
knitxl
lakhesis
lambdaTS
lavaangui
lazytrade
lehdr
lfmm
libr
licoread
lifeR
lineartestr
litteR
locateip
logolink
longsurr
macleish
madshapR
manifestoR
manydist
mapindiatools
margaret
matahari
matriz
mclm
mdbr
mddmaps
measureR
meta
metaboData
metamorphr
metsyn
mipplot
misc
mixl
moodef
morphemepiece
mpathr
mtscr
mulea
multiverse
myTAI
naive
namedropR
nasapower
ncappc
netmhc2pan
networkscaleup
neuroim
nlpsem
nlrx
nser
obfuscatoR
ohsome
omicsTools
omock
oncmap
onsr
opalr
openair
openesm
openintro
openmpp
organizr
ottrpal
pacta.multi.loanbook
pakret
pannotator
parquetize
parseRPDR
parsermd
pct
pctax
pdfetch
pdfsearch
pedquant
pepdiff
peruflorads43
perumammals
pestr
pguIMP
phecodemap
phonfieldwork
photobiologyInOut
photosynthesis
phsmethods
phsopendata
phylotypr
piwikproR
pkgstats
planscorer
plumber2
plume
pmxcode
ppendemic
ppmf
prism
projectLSA
projects
projoint
proteus
protti
prozor
pureseqtmr
puzzle
qsub
quadkeyr
qualtRics
rIACI
rPraat
rTCRBCRr
rUM
radiant.data
radous
radsafer
rai
ratematrix
rb3
rbiom
rcldf
rcontroll
rdcmchecks
rdflib
rdss
readMDTable
readaec
readmit
readosense
readroper
readtextgrid
redquack
refdb
repana
reproducer
rerddapXtracto
restatis
retmort
rexer
rfars
rgeopat2
rglobi
rgnparser
rgoogleclassroom
ricu
ringostat
rio
ripc
rjaf
rmapshaper
rmdd
rmsfuns
robotoolbox
rolap
romic
ropercenter
rplanes
rrefine
rrtable
rspacer
rtabulator
rticulate
rvolleydata
ryandexdirect
sae4health
salesforcer
sampcompR
sanketphonetictranslator
saqgetr
scenfire
scopr
secuTrialR
seekr
segen
sense
sergeant
sevenbridges2
sgapi
sherlock
shinymrp
shinyobjects
skater
slendr
smetlite
snap
snpAIMeR
spanishoddata
spatialGE
speakr
spectrakit
spinner
spooky
spotifyr
sqlstrings
sqltargets
ssdtools
staRdom
starvz
statAfrikR
stationaRy
statnipokladna
stats19
stepcount
stoichUtilities
strata
studentlife
subtools
survivoR
susographql
swfscDAS
swirlify
tReeTraits
tabulapdf
tagtools
tall
taxizedb
tcgaViz
tetragon
textdata
threesixtygiving
tidyBdE
tidyGenR
tidycensus
tidyhydat
tidypmc
tidyquant
tidyrgee
tidyspec
tidytreatment
tidytuesdayR
tidyusmacro
tidyverse
tikatuwq
timetk
tongfen
topics
tor
ulex
ultrapolaRplot
umiAnalyzer
unicefData
unsum
upstartr
usdarnass
usedthese
ustfd
valdr
valdrViz
valet
valr
verdata
vetiver
villager
visdat
visxhclust
vmeasur
vpc
vvauditor
vvmover
waves
wbstats
webdeveloper
webreadr
whapi
whep
whitewater
whomds
windows.pls
worldfootballR
worldmet
x3ptools
xgxr
xmlconvert
xplain
xportr
xpose
xpose.xtras
xpose4
yfR
zctaCrosswalk
zenstats
zippeR
zoltr
suggests
ABCDscores
AssociationExplorer2
AzureStor
BAwiR
BayesERtools
BayesianDisaggregation
CSHShydRology
Certara.DarwinReporter
Certara.Xpose.NLME
Cyclops
DOPE
EDIutils
EstimationTools
FakeDataR
GeoTox
HGDMr
INQC
InsectLabelR
Largevars
LocalCop
LorMe
ManagedCloudProvider
MazamaSpatialUtils
MicroMoB
Microsoft365R
NHSRdatasets
NlsyLinks
PatientLevelPrediction
RMariaDB
ReporterScore
ReviewR
SIPDIBGE
ShinyWizard
SimplyAgree
SpoMAG
StreamCatTools
TeXCheckR
TheOpenAIR
Tplyr
UCSCXenaShiny
acledR
aggreCAT
aisdk
ale
altair
amapGeocode
ambiorix
apa7
arkdb
atime
autostats
baselinenowcast
beautier
beezdemand
besthr
bigPLScox
bigrquery
bscui
c2z
canaper
canvasXpress
cloudfs
codified
command
convergEU
corella
coronavirus
coursekata
covid19italy
cre.dcf
cytominer
data.validator
datawizard
datefixR
delimtools
densityarea
discrtr
duckplyr
dwctaxon
earthdatalogin
ecoXCorr
econullnetr
ecotox
egnyte
emodnet.wfs
envsetup
eodhdR2
eph
epicontacts
epidatr
epubr
europop
excluder
fabricQueryR
fastR2
faux
fgeo.analyze
filecacher
finalfit
fivethirtyeight
fluxible
forcats
fpeek
funkyheatmap
fuzzyjoin
fuzzystring
gap
gdverse
gemma2
geocausal
geofi
gghourglass
gglyph
ggpattern
ggrepel
ghclass
googleCloudStorageR
googlesheets4
gratia
gravitas
gsheet
guardianapi
hatchR
here
hipread
hmsidwR
httkexamples
httr
hutils
hydrodownloadR
influential
infoxtr
interfacer
itmsa
ixplorer
jlmerclusterperm
jointCompRisk
laminr
leaflet.extras
localsp
logrx
mailmerge
makeit
mammalcol
manydata
matchedcc
mctq
metaconfoundr
miceafter
minty
misha
moderndive
mopac
mosaic
naijR
naryn
netCoin
neuroUp
nomisdata
nplyr
nswgeo
nuts
octopus
omopgenerics
pTITAN2
pacta.loanbook
pairwiseLLM
pandemonium
patentr
pc
pccc
pcutils
pdxTrees
pharmaRTF
piggyback
pipr
plumber
pmrm
pointblank
prefio
prioriactions
prophet
provolleyballr
psfmi
qtkit
r2dii.analysis
r2dii.data
r2dii.match
r2dii.plot
rakeR
raw
rbmiUtils
rdwd
read.gt3x
readODS
readapra
ready4
reporter
resourcer
rirods
risk.assessr
robservable
rpanel
rprime
rqti
rrr
rvest
saros
saros.base
scPloidy
sdtm.oak
searchAnalyzeR
serocalculator
shinyInvoice
siera
simDNAmixtures
spEDM
spRingsteen
spatialEco
spup
starter
stdbscan
stylo
sugrrants
supernova
sweep
synthesisr
tEDM
tabshiftr
tabulog
tdcmStan
tidyEmoji
tidychangepoint
tidygate
tidyplus
tidypopgen
tidyr
tidyrhrv
tidytext
torchdatasets
trackdf
trajr
transformerForecasting
twn
twoCoprimary
unpivotr
usefun
vegawidget
vosonSML
whippr
wk
xplorerr
xpose.nlmixr2
ypr
zipcodeR
Dependency Network
Version History
new
2.2.0
Mar 10, 2026