← Back to home
Comparison · Analytics

crosstalk vs leaflet

A side-by-side editorial comparison of crosstalk and leaflet — release velocity, themes, recent moves, and the top alternatives to consider.

crosstalk vs leaflet: at a glance

Featurecrosstalkleaflet
SectorAnalyticsAnalytics
Velocity score0.00.0
Sparks · 30d00
Top themeshtmlwidgets, linked brushing, r, stable infrastructuremapping, geospatial, sf-migration, licensing
Last editorial update54m ago1h ago
WebsiteVisit →Visit →

What is crosstalk?

crosstalk is frozen infrastructure: four releases in five years, mostly CRAN upkeep.

crosstalk provides the shared-selection and filtering layer that lets independent htmlwidgets communicate on a page without Shiny. Its visible history is four releases across five years, one of which made a substantive change and three of which were fixes. The most recent exists only to clear an R CMD check NOTE.

Read the full crosstalk trajectory →

What is leaflet?

leaflet relicensed to MIT and finished migrating off R's retired spatial stack

leaflet is the R binding for the Leaflet mapping library. Its recent releases are dominated by one long migration: away from sp, rgdal, rgeos and raster, and toward sf and terra. Version 2.2.3 completed the user-facing half of that - sp is no longer installed by default, and bundled datasets ship as sf objects - while also relicensing the package from GPL-2 to MIT.

Read the full leaflet trajectory →

crosstalk vs leaflet: editorial side-by-side

C
crosstalk
ANALYTICS
0.0

crosstalk is frozen infrastructure: four releases in five years, mostly CRAN upkeep.

◆ Current state

crosstalk provides the shared-selection and filtering layer that lets independent htmlwidgets communicate on a page without Shiny. Its visible history is four releases across five years, one of which made a substantive change and three of which were fixes. The most recent exists only to clear an R CMD check NOTE.

◆ Where it's heading

The package is finished in the sense that matters: it does one thing, widget authors depend on it, and it changes when R or CRAN forces it to. The single directional move here is 1.2.0 dropping the bundled Bootstrap dependency so crosstalk stops imposing a CSS framework on the pages that embed it. Nothing since suggests further design work.

◆ Prediction

The next release is most likely another CRAN-compliance fix; the entries show no feature work in progress.

L
leaflet
ANALYTICS
0.0

leaflet relicensed to MIT and finished migrating off R's retired spatial stack

◆ Current state

leaflet is the R binding for the Leaflet mapping library. Its recent releases are dominated by one long migration: away from sp, rgdal, rgeos and raster, and toward sf and terra. Version 2.2.3 completed the user-facing half of that - sp is no longer installed by default, and bundled datasets ship as sf objects - while also relicensing the package from GPL-2 to MIT.

◆ Where it's heading

This is a package being brought into line with an ecosystem that changed underneath it. The retirement of rgdal and rgeos forced the terra and sf work; the license change and dependency reductions are the maintainers taking the opportunity to clean up while they are already in there. Feature work, such as the full viridisLite palette set, arrives as a side effect of the tidying.

◆ Prediction

With the sp path now opt-in and the retired geospatial dependencies gone, expect the remaining work to be small: palette and provider-tile handling, and keeping the bundled JavaScript current.

Alternatives to crosstalk and leaflet

Other Analytics products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either crosstalk or leaflet.

See all crosstalk alternatives → · See all leaflet alternatives →

Recent activity from crosstalk and leaflet

Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.

  1. 11mo agoleafletMIT relicensing and sp dropped from default installs
  2. 11mo agocrosstalkRd link anchors fixed for R CMD check
  3. 2y agoleafletterra CRS handling fixed; raster images accept layer options
  4. 2y agocrosstalkFixes for SharedData in Shiny modules and filter escaping
  5. 2y agoleafletProvider tile dependency is cacheable by knitr again
  6. 2y agoleafletAdds terra support and removes rgdal and rgeos
  7. 3y agoleafletUpdates proj4.js and fixes examples to stay on CRAN
  8. 4y agocrosstalkBootstrap dependency dropped from filter and layout helpers
  9. 6y agocrosstalkClearer error when Shiny is not installed

Frequently asked questions

What is the difference between crosstalk and leaflet?

They serve adjacent needs but don't currently overlap on shipped themes. crosstalk and leaflet are shipping at a similar cadence (velocity 0.0 vs 0.0, both within Sparkpulse's "active" band). See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.

Is crosstalk better than leaflet?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. crosstalk and leaflet are shipping at a similar cadence (velocity 0.0 vs 0.0, both within Sparkpulse's "active" band). For your specific use case, the alternatives sections above list other Analytics products to evaluate alongside.

What are the best alternatives to crosstalk?

Top crosstalk alternatives in Analytics are ranked by recent ship velocity. Browse the "crosstalk alternatives" section above for the current picks, or visit /alternatives/crosstalk for the full list with editorial commentary on each.

What are the best alternatives to leaflet?

Top leaflet alternatives in Analytics are ranked by recent ship velocity. Browse the "leaflet alternatives" section above for the current picks, or visit /alternatives/leaflet-r for the full list with editorial commentary on each.