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Comparison · Infra & APIs

asar vs lifecontingencies

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

Shared themes:r-package

asar vs lifecontingencies: at a glance

Featureasarlifecontingencies
SectorInfra & APIsInfra & APIs
Velocity score0.02.5
Sparks · 30d00
Top themesstock-assessment, reporting, templates, quartoactuarial-science, rcpp, cran, ci-maintenance
Last editorial update53m ago1h ago
WebsiteVisit →Visit →

What is asar?

A NOAA report-template generator being debugged by the workshops that teach it.

asar generates standardized stock assessment report skeletons, with create_template() as the function everything else orbits. The visible release history is short and entirely reactive: two rounds of fixes to template customization and rerendering, then a documentation release moving the project's authoring guidelines onto the package website as living articles. Nothing in the window adds capability.

Read the full asar trajectory →

What is lifecontingencies?

An actuarial mainstay spends its releases on CI plumbing, not on new mathematics.

lifecontingencies is a long-running R package for actuarial life-contingency mathematics. Its three most recent tags show a maintainer keeping the infrastructure alive rather than extending the library: 1.5.2 is entirely author-metadata corrections, CI workflow repairs and release automation, 1.4.4 moved presentValue() onto Rcpp, and 1.4.1 states outright that it is identical to the version before it. The 1.5.2 notes jump from 1.4.4, so whatever happened in between never reached this feed.

Read the full lifecontingencies trajectory →

asar vs lifecontingencies: editorial side-by-side

A
asar
INFRA · APIS
0.0

A NOAA report-template generator being debugged by the workshops that teach it.

◆ Current state

asar generates standardized stock assessment report skeletons, with create_template() as the function everything else orbits. The visible release history is short and entirely reactive: two rounds of fixes to template customization and rerendering, then a documentation release moving the project's authoring guidelines onto the package website as living articles. Nothing in the window adds capability.

◆ Where it's heading

The releases are paced by training events rather than a roadmap. The 2.0.0 rerender bugs — blank author sections, parameters not propagating into both the YAML and the params chunk, custom sections mislabelled — are the kind found by people actually filling in a template, and the follow-up hotfix names a workshop explicitly as where the problems surfaced. Moving the guidelines into versioned site articles, revised after workshop feedback, continues that: the standard is being treated as part of the software rather than a document beside it.

◆ Prediction

With a workshop series named as upcoming in the entries, the next release is most likely another round of template fixes reported from a live session rather than new report types.

L
lifecontingencies
INFRA · APIS
2.5

An actuarial mainstay spends its releases on CI plumbing, not on new mathematics.

◆ Current state

lifecontingencies is a long-running R package for actuarial life-contingency mathematics. Its three most recent tags show a maintainer keeping the infrastructure alive rather than extending the library: 1.5.2 is entirely author-metadata corrections, CI workflow repairs and release automation, 1.4.4 moved presentValue() onto Rcpp, and 1.4.1 states outright that it is identical to the version before it. The 1.5.2 notes jump from 1.4.4, so whatever happened in between never reached this feed.

◆ Where it's heading

The one genuine engineering thread is performance: rewriting presentValue() in Rcpp targets the innermost loop of every annuity and insurance valuation the package performs. Everything since has been about keeping CRAN checks green across platforms — TinyTeX install order, cross-platform caching, automated release tagging — plus a set of Italian actuarial benchmark tests that pin results against published tables. That is maintenance discipline on a stable API, not expansion.

◆ Prediction

Expect further patch tags carrying CI and documentation work, with any Rcpp performance work extending from presentValue() into adjacent valuation functions if it continues at all.

Alternatives to asar and lifecontingencies

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 asar or lifecontingencies.

See all asar alternatives → · See all lifecontingencies alternatives →

Recent activity from asar and lifecontingencies

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

  1. 1d agolifecontingenciesCI and metadata work; Italian actuarial benchmark tests added
  2. 2mo agoasarAuthoring guidelines published as living website articles
  3. 6mo agoasarHotfix issues in create_template found during NSAW Workshop
  4. 7mo agoasarPatch bugs found in v2.0.0
  5. 8mo agolifecontingenciespresentValue() moves to Rcpp
  6. 11mo agolifecontingenciesTag identical to the previous version

Frequently asked questions

What is the difference between asar and lifecontingencies?

Both compete on the same themes — r-package — within Infra & APIs. lifecontingencies is currently shipping more aggressively (velocity 2.5 vs 0.0), with 0 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.

Is asar better than lifecontingencies?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. lifecontingencies is currently shipping more aggressively (velocity 2.5 vs 0.0), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Infra & APIs products to evaluate alongside.

What are the best alternatives to asar?

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

What are the best alternatives to lifecontingencies?

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