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Comparison · Analytics
paleobuddy vs rosm
A side-by-side editorial comparison of paleobuddy and rosm — release velocity, themes, recent moves, and the top alternatives to consider.
paleobuddy vs rosm: at a glance
What is paleobuddy?
paleobuddy can now simulate trait-dependent diversification, not just birth-death.
paleobuddy simulates diversification, fossil records and phylogenetic trees, with rates that can be arbitrary functions of time — its founding idea, implemented through rexp.var() generalizing exponential and Weibull draws. The 1.1.0 release adds state-dependent speciation and extinction simulation at roughly MuHiSSE generality, and lets simulations stop at a target number of extant species instead of conditioning on time.
What is rosm?
rosm 0.3.0 silently deprecates its entire API and rebuilds on wk and curl
rosm downloads and stitches raster map tiles from OpenStreetMap and similar sources for use in R. After six years without a release, 0.3.0 deprecated the whole previous API, dropped the rgdal dependency, and introduced a replacement built on wk geometry and curl's multi-download interface. The follow-up 0.3.1 is documentation and CI work, plus test skips for Bing and Stamen URLs that no longer resolve.
paleobuddy vs rosm: editorial side-by-side
paleobuddy
0.0ANALYTICS
paleobuddy can now simulate trait-dependent diversification, not just birth-death.
◆ Current state
paleobuddy simulates diversification, fossil records and phylogenetic trees, with rates that can be arbitrary functions of time — its founding idea, implemented through rexp.var() generalizing exponential and Weibull draws. The 1.1.0 release adds state-dependent speciation and extinction simulation at roughly MuHiSSE generality, and lets simulations stop at a target number of extant species instead of conditioning on time.
◆ Where it's heading
Releases track the maintainer's publications rather than a product cadence — 1.0.0 accompanied the MEE manuscript, 1.0.0.1 exists purely as a Zenodo citation anchor, and 1.1.0 is stated as going with a paper on SSE model accuracy for trees including fossil data. That framing sets the direction: the package grows whichever capability the next study needs to test. The stated SSE limits, no quantitative traits and no cladogenetic transitions, mark exactly where that boundary currently sits.
◆ Prediction
Quantitative traits and cladogenetic transitions are named as missing, which makes them the obvious next targets, though on this history the timing will follow a paper rather than a roadmap.
rosm
0.0ANALYTICS
rosm 0.3.0 silently deprecates its entire API and rebuilds on wk and curl
◆ Current state
rosm downloads and stitches raster map tiles from OpenStreetMap and similar sources for use in R. After six years without a release, 0.3.0 deprecated the whole previous API, dropped the rgdal dependency, and introduced a replacement built on wk geometry and curl's multi-download interface. The follow-up 0.3.1 is documentation and CI work, plus test skips for Bing and Stamen URLs that no longer resolve.
◆ Where it's heading
The package is being brought back from dormancy on modern foundations rather than extended. rgdal's retirement forced the issue, and the maintainer used it to replace the download path with concurrent curl requests and to hand geometry handling to wk. What follows is consolidation: dead built-in tile sources are being tested around rather than replaced, which leaves the source registry as the obvious unfinished edge.
◆ Prediction
The dead Bing and Stamen endpoints are currently skipped rather than fixed, so the next release most likely prunes or re-points the built-in tile source list and continues retiring the silently deprecated functions.
Alternatives to paleobuddy and rosm
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 paleobuddy or rosm.
errors
errors keeps making uncertainty print the way each scientific field expects.
CMAQ
CMAQ went global in v5.5, and has been patching that surface ever since.
enpls
enpls has not changed its statistics since 2016 — only its website, twice.
grex
grex is a lookup table with a version number — it ships when the annotation moves.
protr
protr's feature set is finished; the work now is surviving Bioconductor's churn.
See all paleobuddy alternatives → · See all rosm alternatives →
Recent activity from paleobuddy and rosm
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 6mo agorosmDocumentation syntax and CI cleanup after the rewrite
- 6mo agorosmEntire previous API deprecated; new wk and curl backend ⚡
- 1y agopaleobuddypaleobuddy 1.1.0 adds SSE trait-dependent simulation ⚡
- 3y agopaleobuddypaleobuddy 1.0.0.1: Zenodo citation release
- 4y agopaleobuddypaleobuddy 1.0.0: first release with time-varying rates
- 7y agorosmFix cancellation during tile stitching
- 9y agorosmDownloads move to curl; foreach dependency removed
- 10y agorosmFaster tile merging and overlay helpers
- 10y agorosmosm.raster() exports tiles as RasterStack objects
Frequently asked questions
What is the difference between paleobuddy and rosm?
They serve adjacent needs but don't currently overlap on shipped themes. paleobuddy and rosm 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 paleobuddy better than rosm?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. paleobuddy and rosm 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 paleobuddy?
Top paleobuddy alternatives in Analytics are ranked by recent ship velocity. Browse the "paleobuddy alternatives" section above for the current picks, or visit /alternatives/paleobuddy for the full list with editorial commentary on each.
What are the best alternatives to rosm?
Top rosm alternatives in Analytics are ranked by recent ship velocity. Browse the "rosm alternatives" section above for the current picks, or visit /alternatives/rosm for the full list with editorial commentary on each.