simlandr
Potential landscape tooling settling onto standard R generics after two rounds of renaming.
A side-by-side editorial comparison of aqp and NHSRwaitinglist — release velocity, themes, recent moves, and the top alternatives to consider.
The 1.x line, tagged retroactively after a decade of SoilProfileCollection redesign.
aqp provides the SoilProfileCollection class and the algorithms built on it for soil profile data, colour, and taxonomy. The most recent tag in this feed is explicitly retroactive: 1.42 was cut in 2025 to mark the last CRAN state before the 2.0 release. Between 2018 and 2021 the class internals were reworked twice, the Munsell colour tooling grew substantially, and data.table replaced reshape underneath the wide-to-long transformations.
Queuing theory packaged for NHS waiting-list managers, one year into a community-built first release.
NHSRwaitinglist turns queuing-theory methods into functions an NHS analyst can apply directly to a waiting list — target calculations for managing list size, simulation of list behaviour under different assumptions, and scheduling and prioritisation helpers. It is an NHS-R Community collaboration accompanying a preprint tutorial and webinar series, and reached CRAN in April 2025.
aqp provides the SoilProfileCollection class and the algorithms built on it for soil profile data, colour, and taxonomy. The most recent tag in this feed is explicitly retroactive: 1.42 was cut in 2025 to mark the last CRAN state before the 2.0 release. Between 2018 and 2021 the class internals were reworked twice, the Munsell colour tooling grew substantially, and data.table replaced reshape underneath the wide-to-long transformations.
Two threads run through the window. The core object was progressively rebuilt - a new horizon-ID slot in 1.17, then a wave of renames and argument removals in 1.25 that broke code deliberately ahead of 2.0. Alongside it, colour work compounded: mixMunsell, spectral mixing, colour quantiles, a chip-frequency chart, and PMS conversion. Tag order here is not release order, since 1.42 was applied to an older commit.
This feed reads as a closed chapter - further entries on it would be backfill, with active work having moved to the 2.x series.
NHSRwaitinglist turns queuing-theory methods into functions an NHS analyst can apply directly to a waiting list — target calculations for managing list size, simulation of list behaviour under different assumptions, and scheduling and prioritisation helpers. It is an NHS-R Community collaboration accompanying a preprint tutorial and webinar series, and reached CRAN in April 2025.
Three releases in four months trace a normal early-package path: ship the method surface, then harmonise arguments and column handling across functions as contributors find the inconsistencies, then repair what breaks. The package was briefly pulled from CRAN over broken links and needed a date-handling fix for newer R versions, which is the sharper edge of that curve. Contributions are visibly multi-author, with named contributors driving the usability work rather than a single maintainer.
Given the pattern of contributor-driven consistency fixes and the tutorial paper behind the package, further vignettes and argument harmonisation are the most likely next release. The entries do not indicate new queuing methods being added.
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 aqp or NHSRwaitinglist.
Potential landscape tooling settling onto standard R generics after two rounds of renaming.
SEM reporting helpers converging on APA output, one CRAN resubmission at a time.
A raster-to-terra migration is the only readable change in a feed of merge notes.
A nycflights13 generator whose recent work is all about the data being right.
Conditional density and log-likelihood fill out a vine copula regression package.
A drop-in string API for base R, kept alive by upstream check failures.
See all aqp alternatives → · See all NHSRwaitinglist alternatives →
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
Both compete on the same themes — r-package — within Analytics. aqp and NHSRwaitinglist 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.
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. aqp and NHSRwaitinglist 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.
Top aqp alternatives in Analytics are ranked by recent ship velocity. Browse the "aqp alternatives" section above for the current picks, or visit /alternatives/aqp for the full list with editorial commentary on each.
Top NHSRwaitinglist alternatives in Analytics are ranked by recent ship velocity. Browse the "NHSRwaitinglist alternatives" section above for the current picks, or visit /alternatives/nhsrwaitinglist for the full list with editorial commentary on each.