Description
Interface to the 'ZeroMQ' lightweight messaging kernel (see <https://zeromq.org/> for more information).
Downloads
422
Last 30 days
10163rd
1.4K
Last 90 days
8.8K
Last year
Trend: +1.4% (30d vs prior 30d)
28
Last 30 days
156
Last 90 days
624
Last year
Trend: -36.4% (30d vs prior 30d)
241
Last 30 days
870
Last 90 days
6.5K
Last year
Trend: -50% (30d vs prior 30d)
CRAN Check Status
Show all 13 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | OK |
| r-devel-linux-x86_64-debian-gcc | OK |
| r-devel-linux-x86_64-fedora-clang | OK |
| r-devel-linux-x86_64-fedora-gcc | OK |
| r-devel-windows-x86_64 | OK |
| r-oldrel-macos-arm64 | OK |
| r-oldrel-macos-x86_64 | OK |
| r-oldrel-windows-x86_64 | OK |
| r-patched-linux-x86_64 | OK |
| r-release-linux-x86_64 | OK |
| r-release-macos-arm64 | OK |
| r-release-macos-x86_64 | OK |
| r-release-windows-x86_64 | OK |
Check History
OK 12 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Apr 25, 2026
NOTE 9 OK · 5 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 23, 2026
compiled code
File ‘rzmq/libs/rzmq.so’: Found non-API call to R: ‘Rf_findVar’ 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.
compiled code
File ‘rzmq/libs/rzmq.so’: Found non-API call to R: ‘Rf_findVar’ 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.
compiled code
File 'rzmq/libs/x64/rzmq.dll': Found non-API call to R: 'Rf_findVar' 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.
installed package size
installed size is 11.1Mb
sub-directories of 1Mb or more:
libs 11.0Mb
installed package size
installed size is 12.2Mb
sub-directories of 1Mb or more:
libs 12.0Mb
WARNING 7 OK · 6 NOTE · 1 WARNING · 0 ERROR · 0 FAILURE Mar 20, 2026
compiled code
File ‘rzmq/libs/rzmq.so’: Found non-API call to R: ‘Rf_findVar’ 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.
compiled code
File ‘rzmq/libs/rzmq.so’: Found non-API call to R: ‘Rf_findVar’ This entry point may be removed soon. 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.
compiled code
File ‘rzmq/libs/rzmq.so’: Found non-API call to R: ‘Rf_findVar’ 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.
compiled code
File ‘rzmq/libs/rzmq.so’: Found non-API call to R: ‘Rf_findVar’ 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.
compiled code
File 'rzmq/libs/x64/rzmq.dll': Found non-API call to R: 'Rf_findVar' 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.
installed package size
installed size is 11.2Mb
sub-directories of 1Mb or more:
libs 11.1Mb
installed package size
installed size is 12.3Mb
sub-directories of 1Mb or more:
libs 12.2Mb
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
installed package size
installed size is 11.2Mb
sub-directories of 1Mb or more:
libs 11.1Mb
installed package size
installed size is 12.3Mb
sub-directories of 1Mb or more:
libs 12.2Mb
Code
Structure
Lines of code
2,127
Files
27
Compiled share
56.8%
Has compiled src
Yes
Language breakdown
API
Exported functions
43
Internal functions
0
Recent export changes
Testing & CI
Has tests
Yes
Test-to-code ratio
0.31
testthat edition
–
CI present
No
CI type
[]
PR gated
No
Docs
Return-value doc rate
83.3%
\dontrun example ratio
100%
Roxygen coverage
100%
Has pkgdown
No
NEWS present
Yes
Health & Security signals
Informational signals; not verdicts.
on.exit coverage
–
Unsafe pattern score
0
Dep constraint coverage
–
Secret pattern count
0
Bundled 3rd-party code
2 items
Portability & License
Min R version
–
System requirements
1
C++ standard
–
License
GPL-3
License flags
SPDX valid, OSI approved
History
Versions
21
First release
2011-09-30
Latest release
2026-03-21
Avg cadence
152 days
Cold removal rate
100%
Dep drift
0
LOC over versions
Per-file churn detail lives in the source pipeline: https://github.com/r-observatory/cran-code-metrics.