qqman
The Manhattan-plot package for GWAS results, finished and dormant since 2017.
Comparison · Analytics
ArchR vs dietr
A side-by-side editorial comparison of ArchR and dietr — release velocity, themes, recent moves, and the top alternatives to consider.
Shared themes:r-package
ArchR vs dietr: at a glance
What is ArchR?
ArchR returns after three years, mostly to catch up with the ecosystem around it.
ArchR analyses single-cell chromatin accessibility data, and until early 2025 its last release was from 2022. Release 1.0.3 collects roughly three years of accumulated pull requests: ggplot2 3.5 compatibility, Seurat v5 object creation, large-matrix handling via ARMA_64BIT_WORD, trajectory and module-score work, and a published Docker image. The release candidate before it did nothing but lift a 500 MB import ceiling.
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.
ArchR vs dietr: editorial side-by-side
ArchR
0.0ANALYTICS
ArchR returns after three years, mostly to catch up with the ecosystem around it.
◆ Current state
ArchR analyses single-cell chromatin accessibility data, and until early 2025 its last release was from 2022. Release 1.0.3 collects roughly three years of accumulated pull requests: ggplot2 3.5 compatibility, Seurat v5 object creation, large-matrix handling via ARMA_64BIT_WORD, trajectory and module-score work, and a published Docker image. The release candidate before it did nothing but lift a 500 MB import ceiling.
◆ Where it's heading
This is a maintenance restart rather than a new direction. The contributor list shifts visibly from the original authors toward newer maintainers handling compatibility work, and the Docker image suggests an acknowledgement that reproducing the environment had become the harder problem. Whether the cadence recovers is not something these entries answer.
◆ Prediction
The entries do not support a confident call on future direction; the immediate question is whether releases resume at a normal interval or 1.0.3 was a one-off catch-up.
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.
Alternatives to ArchR and dietr
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 ArchR or dietr.
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.
fossilsim
A fossil-record simulator that quietly grew a trait-evolution engine.
tern.rbmi
Reference-based multiple imputation tables, shipping only what CRAN checks demand.
Recent activity from ArchR and dietr
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1y agoArchRThree years of fixes, Seurat v5 support and a Docker image
- 1y agodietrPatch re-release of the 1.1.6 rfishbase repair
- 1y agoArchRRelease candidate lifting the 500 MB S4 import limit
- 1y agodietrRestores CRAN compatibility; adds GII, MFI and Windell indices
- 1y agodietrrfishbase compatibility fixes
- 3y agodietrduckdb and rfishbase compatibility fixes
- 4y agoArchRStability fixes and improved multiome import
- 4y agodietrElectivity abundance fix invalidates some earlier results
- 4y agodietrMemory fix in diet conversion; rfishbase repair
- 5y agoArchRIntroduces multi-omic functionality
Frequently asked questions
What is the difference between ArchR and dietr?
Both compete on the same themes — r-package — within Analytics. ArchR and dietr 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 ArchR better than dietr?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. ArchR and dietr 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 ArchR?
Top ArchR alternatives in Analytics are ranked by recent ship velocity. Browse the "ArchR alternatives" section above for the current picks, or visit /alternatives/archr-r for the full list with editorial commentary on each.
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.