Description
Create static QR codes in R. The content of the QR code is exactly what the user defines. We don't add a redirect URL, making it impossible for us to track the usage of the QR code. This allows to generate fast, free to use and privacy friendly QR codes.
Downloads
1.7K
Last 30 days
2929th
5.5K
Last 90 days
33.8K
Last year
Trend: -5.6% (30d vs prior 30d)
1
Last 30 days
50
Last 90 days
153
Last year
Trend: -95.5% (30d vs prior 30d)
5
Last 7 days
9
Last 30 days
2
All-time
autoCRAN-only: this name is served only by autoCRAN, so the count is exact.
154
Last 30 days
454
Last 90 days
2.3K
Last year
Trend: -33.3% (30d vs prior 30d)
CRAN Check Status
Show all 13 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | NOTE |
| r-devel-linux-x86_64-debian-gcc | NOTE |
| r-devel-linux-x86_64-fedora-clang | NOTE |
| r-devel-linux-x86_64-fedora-gcc | NOTE |
| r-devel-windows-x86_64 | NOTE |
| r-oldrel-macos-arm64 | NOTE |
| r-oldrel-macos-x86_64 | NOTE |
| r-oldrel-windows-x86_64 | NOTE |
| r-patched-linux-x86_64 | NOTE |
| r-release-linux-x86_64 | NOTE |
| r-release-macos-arm64 | NOTE |
| r-release-macos-x86_64 | NOTE |
| r-release-windows-x86_64 | NOTE |
Check details (13 non-OK)
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
'qr_vcard.R'
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
'qr_vcard.R'
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
'qr_vcard.R'
Check History
NOTE 0 OK · 12 NOTE · 0 WARNING · 0 ERROR · 1 FAILURE Jun 8, 2026
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
'qr_vcard.R'
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
'qr_vcard.R'
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
'qr_vcard.R'
WARNING 0 OK · 12 NOTE · 1 WARNING · 0 ERROR · 0 FAILURE Jun 7, 2026
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
'qr_vcard.R'
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
'qr_vcard.R'
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
'qr_vcard.R'
NOTE 3 OK · 11 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
'qr_vcard.R'
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
‘qr_vcard.R’
DESCRIPTION meta-information
Missing dependency on R >= 4.2.0 because package code uses the pipe
placeholder syntax added in R 4.2.0.
File(s) using such syntax:
'qr_vcard.R'
Code
Structure
Lines of code
2,796
Files
64
Compiled share
0%
Has compiled src
No
Language breakdown
API
Exported functions
17
Internal functions
40
Recent export changes
Testing & CI
Has tests
Yes
Test-to-code ratio
0.15
testthat edition
3
CI present
No
CI type
[]
PR gated
No
Docs
Return-value doc rate
31.3%
\dontrun example ratio
0%
Roxygen coverage
100%
Has pkgdown
No
NEWS present
Yes
Health & Security signals
Informational signals; not verdicts.
on.exit coverage
100%
Unsafe pattern score
0
Dep constraint coverage
0%
Secret pattern count
0
Bundled 3rd-party code
2 items
Portability & License
Min R version
4.1.0
System requirements
–
C++ standard
–
License
GPL-3
License flags
SPDX valid, OSI approved
History
Versions
7
First release
2015-08-13
Latest release
2024-09-29
Avg cadence
326 days
Cold removal rate
100%
Dep drift
5
LOC over versions
Per-file churn detail lives in the source pipeline: https://github.com/r-observatory/cran-code-metrics.