qqman
The Manhattan-plot package for GWAS results, finished and dormant since 2017.
Comparison · Analytics
dietr vs fossilsim
A side-by-side editorial comparison of dietr and fossilsim — release velocity, themes, recent moves, and the top alternatives to consider.
Shared themes:r-package
dietr vs fossilsim: at a glance
What is dietr?
A fish diet package whose release history is really a record of surviving rfishbase.
dietr computes diet and trophic indices for fish from FishBase-style data, including electivity measures and composite indices. Its recent releases exist because upstream rfishbase changes repeatedly broke it — the latest pair restore functionality after a break severe enough to get the package removed from CRAN, while adding GII, MFI and Windell significance to the composite indices. The 1.1.6-1 patch restates the same notes as 1.1.6.
What is fossilsim?
A fossil-record simulator that quietly grew a trait-evolution engine.
FossilSim is a mature R package for simulating fossil records on phylogenetic trees, and its release cadence reflects that: long gaps punctuated by a single capability addition. The last four releases span three years, with the most recent being a compatibility sync to its companion Shiny front-end rather than new functionality. The core simulation surface has been stable since 2022.
dietr vs fossilsim: editorial side-by-side
dietr
0.0ANALYTICS
A fish diet package whose release history is really a record of surviving rfishbase.
◆ Current state
dietr computes diet and trophic indices for fish from FishBase-style data, including electivity measures and composite indices. Its recent releases exist because upstream rfishbase changes repeatedly broke it — the latest pair restore functionality after a break severe enough to get the package removed from CRAN, while adding GII, MFI and Windell significance to the composite indices. The 1.1.6-1 patch restates the same notes as 1.1.6.
◆ Where it's heading
Almost every release in this window names an upstream dependency as its cause: rfishbase updates in four of them, duckdb in another. The genuine methodological additions arrive bundled inside those repair releases rather than on their own. That is a fragile position for a package whose core value is convenient access to a remote database.
◆ Prediction
The next release most likely follows the next rfishbase change; new indices will probably continue to ride along with compatibility repairs.
fossilsim
0.0ANALYTICS
A fossil-record simulator that quietly grew a trait-evolution engine.
◆ Current state
FossilSim is a mature R package for simulating fossil records on phylogenetic trees, and its release cadence reflects that: long gaps punctuated by a single capability addition. The last four releases span three years, with the most recent being a compatibility sync to its companion Shiny front-end rather than new functionality. The core simulation surface has been stable since 2022.
◆ Where it's heading
The arc runs from sampling mechanics toward simulating what the organisms actually were. Version 2.2.0 taught the package to handle occurrence data for occurrence birth-death models; 2.3.0 then added trait simulation under Mk, BM and OU, which is a different kind of output than fossil ages. Since then the work has been maintenance and keeping the FossilSimShiny GUI in step, suggesting the authors consider the current model set feature-complete.
◆ Prediction
The pairing of the 2.3.3 release with a FossilSimShiny version bump points to the GUI, not the library, as where the next visible work lands. The entries do not show enough activity to predict a specific new model family.
Alternatives to dietr and fossilsim
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 dietr or fossilsim.
constants
The R package for CODATA constants rebuilt its symbol table on NIST's naming so future updates stop being hand work.
austraits
The R client for AusTraits spends its releases chasing the dataset it reads.
ggdemetra
A ggplot2 layer for seasonal adjustment output, filling in one plot type at a time.
tern.rbmi
Reference-based multiple imputation tables, shipping only what CRAN checks demand.
tern.mmrm
An MMRM tabulation package that has published nothing since its 2024 CRAN releases.
See all dietr alternatives → · See all fossilsim alternatives →
Recent activity from dietr and fossilsim
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1y agodietrPatch re-release of the 1.1.6 rfishbase repair
- 1y agodietrRestores CRAN compatibility; adds GII, MFI and Windell indices
- 1y agodietrrfishbase compatibility fixes
- 2y agofossilsimCompatibility bump for FossilSimShiny 1.1.2
- 3y agodietrduckdb and rfishbase compatibility fixes
- 4y agofossilsimBug fixes and documentation cleanup
- 4y agofossilsimTrait simulation arrives: Mk, BM and OU models ⚡
- 4y agodietrElectivity abundance fix invalidates some earlier results
- 4y agodietrMemory fix in diet conversion; rfishbase repair
- 5y agofossilsimOccurrence handling for the occurrence birth-death model
Frequently asked questions
What is the difference between dietr and fossilsim?
Both compete on the same themes — r-package — within Analytics. dietr and fossilsim 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 dietr better than fossilsim?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. dietr and fossilsim 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 dietr?
Top dietr alternatives in Analytics are ranked by recent ship velocity. Browse the "dietr alternatives" section above for the current picks, or visit /alternatives/dietr-r for the full list with editorial commentary on each.
What are the best alternatives to fossilsim?
Top fossilsim alternatives in Analytics are ranked by recent ship velocity. Browse the "fossilsim alternatives" section above for the current picks, or visit /alternatives/fossilsim-r for the full list with editorial commentary on each.