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Comparison · Infra & APIs

packageRank vs rollupTree

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

packageRank vs rollupTree: at a glance

FeaturepackageRankrollupTree
SectorInfra & APIsInfra & APIs
Velocity score0.00.0
Sparks · 30d00
Top themescran, download-analytics, log-filtering, visualizationrecursive-computation, tree-structures, dag, engine-package
Last editorial update1h ago1h ago
WebsiteVisit →Visit →

What is packageRank?

CRAN download analytics maintained one micro-change at a time, hundreds per year

packageRank computes download counts and percentile ranks from CRAN's logs, with a filtering layer that tries to separate real installs from mirrors, sequences and bots. The recent releases are dense lists of small changes — thirty or more per version — spread across plot arguments, filter behaviour, and the cranDistribution object that now absorbs what packageDistribution() used to do separately.

Read the full packageRank trajectory →

What is rollupTree?

The recursive-computation engine under massProps grows the accessors its consumer needed

rollupTree performs recursive computations over tree and DAG structures — the generic engine that its author's massProps package uses to roll mass properties up an assembly breakdown. It is small and moves slowly: five releases in a year, of which two are README and vignette work. The current surface added row-level get and set accessors by key and by id at 0.4.0.

Read the full rollupTree trajectory →

packageRank vs rollupTree: editorial side-by-side

P
packageRank
INFRA · APIS
0.0

CRAN download analytics maintained one micro-change at a time, hundreds per year

◆ Current state

packageRank computes download counts and percentile ranks from CRAN's logs, with a filtering layer that tries to separate real installs from mirrors, sequences and bots. The recent releases are dense lists of small changes — thirty or more per version — spread across plot arguments, filter behaviour, and the cranDistribution object that now absorbs what packageDistribution() used to do separately.

◆ Where it's heading

There is no directional arc here; there is a maintainer keeping a measurement instrument calibrated against a data source that keeps moving. CRAN's logs went missing for a week in 2025 and the package now ships those dates as data and draws them as polygons on every plot. A chatgpt argument has been threaded through the plotting functions since 0.9.6. Function surface churns constantly — arguments renamed, plot helpers archived, others integrated.

◆ Prediction

Given the cadence, the next release will be another few dozen adjustments concentrated wherever CRAN's logs last surprised the maintainer. The consolidation of plotting arguments toward a single axis.package annotation looks unfinished.

R
rollupTree
INFRA · APIS
0.0

The recursive-computation engine under massProps grows the accessors its consumer needed

◆ Current state

rollupTree performs recursive computations over tree and DAG structures — the generic engine that its author's massProps package uses to roll mass properties up an assembly breakdown. It is small and moves slowly: five releases in a year, of which two are README and vignette work. The current surface added row-level get and set accessors by key and by id at 0.4.0.

◆ Where it's heading

The package develops in response to its one visible consumer. The 0.4.0 accessors appeared in January 2026 and massProps switched to them thirteen days later; 0.4.1 then fixed missing column names in the setters, which is the kind of defect only real use surfaces. Before that, 0.3.0's default_validate_dag() extended validation past strict trees to directed acyclic graphs, widening what structures the engine will accept.

◆ Prediction

On the established pattern the next release will be whatever massProps needs next, discovered by using it. A DAG validator suggests non-tree structures are in scope, but nothing in these notes says that path is being pushed further.

Alternatives to packageRank and rollupTree

Other Infra & APIs 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 packageRank or rollupTree.

See all packageRank alternatives → · See all rollupTree alternatives →

Recent activity from packageRank and rollupTree

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

  1. 5mo agopackageRankPackage and version axis annotations across every plot
  2. 6mo agorollupTreeMissing column names in the new row setters
  3. 6mo agorollupTreeRow-level get and set accessors by key and by id
  4. 10mo agopackageRankMissing CRAN log dates shipped as data and drawn on plots
  5. 1y agorollupTreeMinor vignette improvements
  6. 1y agopackageRankWeekend and version overlays for the base graphics path
  7. 1y agorollupTreeBadges and GitHub Actions added to the README
  8. 1y agopackageRankPackage history prefers CRAN over the pkgsearch fallback
  9. 1y agorollupTreedefault_validate_dag() extends validation past strict trees
  10. 1y agopackageRankDistribution summaries gain totals and a top-N default
  11. 1y agopackageRankcranDistribution() object and a direct query family

Frequently asked questions

What is the difference between packageRank and rollupTree?

They serve adjacent needs but don't currently overlap on shipped themes. packageRank and rollupTree 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 packageRank better than rollupTree?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. packageRank and rollupTree 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 Infra & APIs products to evaluate alongside.

What are the best alternatives to packageRank?

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

What are the best alternatives to rollupTree?

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