crosstalk
Inter-Widget Interactivity for HTML Widgets
Description
Provides building blocks for allowing HTML widgets to communicate with each other, with Shiny or without (i.e. static .html files). Currently supports linked brushing and filtering.
Downloads
594.7K
Last 30 days
121st
1.6M
Last 90 days
6M
Last year
Trend: +17.7% (30d vs prior 30d)
5.1K
Last 30 days
15.9K
Last 90 days
60K
Last year
Trend: -0.8% (30d vs prior 30d)
39
Last 7 days
136
Last 30 days
20
All-time
⚠ Shared name: this package is also shipped elsewhere on openSUSE, so this count is not exclusive to autoCRAN (it is an upper bound).
26.2K
Last 30 days
77.5K
Last 90 days
256.6K
Last year
Trend: +6.6% (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 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
Code & tests
Open call graph →Line coverage
–
Expression
–
Tests / Examples
–
Functions
34 12 exported
Complexity
2.9 avg / 31 max
Call network
34 nodes / 28 edges
Test coverage has not been measured for this package yet; nodes fall back to a neutral fill.
Lowest coverage
Per-function coverage is not measured for this package yet.
Code
Structure
Lines of code
2,052
Files
45
Compiled share
0%
Has compiled src
No
Language breakdown
API
Exported functions
14
Internal functions
22
Recent export changes
Testing & CI
Has tests
Yes
Test-to-code ratio
0.10
testthat edition
–
CI present
No
CI type
[]
PR gated
No
Docs
Return-value doc rate
20%
\dontrun example ratio
40%
Roxygen coverage
100%
Has pkgdown
No
NEWS present
Yes
Health & Security signals
Informational signals; not verdicts.
on.exit coverage
33.3%
Unsafe pattern score
0
Dep constraint coverage
25%
Secret pattern count
0
Bundled 3rd-party code
2 items
Portability & License
Min R version
–
System requirements
–
C++ standard
–
License
MIT + file LICENSE
License flags
SPDX valid, OSI approved
History
Versions
6
First release
2016-12-21
Latest release
2025-08-26
Avg cadence
642 days
Cold removal rate
–
Dep drift
2
LOC over versions
Per-file churn detail lives in the source pipeline: https://github.com/r-observatory/cran-code-metrics.