compositional.mle
An MLE package rebuilt around composable solvers, then renamed to match.
Comparison · Analytics
lazyeval vs patRoon
A side-by-side editorial comparison of lazyeval and patRoon — release velocity, themes, recent moves, and the top alternatives to consider.
lazyeval vs patRoon: at a glance
What is lazyeval?
A package retired in 2017 just got rewritten against R's public C API.
lazyeval was the tidyverse's pre-rlang non-standard evaluation layer, formally set aside in 2017 when tidy evaluation replaced it. After eight and a half years without a release, 0.2.3 arrives as a compliance rewrite: the implementation now uses R's public C API, and the release note states it may differ from the historical one in subtle ways. Nothing about the package's role has changed.
What is patRoon?
patRoon 3.0.0 adds ion mobility, opening a dimension its workflows never had.
patRoon is an R workflow platform for non-target mass spectrometry screening, orchestrating feature detection, grouping, annotation and identification across many external tools. Version 3.0.0 is a major release adding support for ion mobility separation, new feature detection and grouping algorithms, revised identification confidence estimation, and use of sample metadata. The preceding five releases were maintenance, with the last comparable step being MS2Tox and MS2Quant integration in 2.3.0.
lazyeval vs patRoon: editorial side-by-side
lazyeval
0.0ANALYTICS
A package retired in 2017 just got rewritten against R's public C API.
◆ Current state
lazyeval was the tidyverse's pre-rlang non-standard evaluation layer, formally set aside in 2017 when tidy evaluation replaced it. After eight and a half years without a release, 0.2.3 arrives as a compliance rewrite: the implementation now uses R's public C API, and the release note states it may differ from the historical one in subtle ways. Nothing about the package's role has changed.
◆ Where it's heading
This is a dormancy revival driven entirely from outside, R core tightening what counts as the public C API forces packages using older internals to be rewritten or be archived. lazyeval is still a dependency deep in older package trees, so keeping it installable matters more than developing it. The caveat about subtle behavioural differences is the notable part: a package nobody is developing has changed behaviour in ways its release note declines to enumerate.
◆ Prediction
Expect no further development, only additional compliance releases if R core tightens the C API again.
patRoon
0.0ANALYTICS
patRoon 3.0.0 adds ion mobility, opening a dimension its workflows never had.
◆ Current state
patRoon is an R workflow platform for non-target mass spectrometry screening, orchestrating feature detection, grouping, annotation and identification across many external tools. Version 3.0.0 is a major release adding support for ion mobility separation, new feature detection and grouping algorithms, revised identification confidence estimation, and use of sample metadata. The preceding five releases were maintenance, with the last comparable step being MS2Tox and MS2Quant integration in 2.3.0.
◆ Where it's heading
The pattern is long maintenance stretches punctuated by releases that add a whole capability: toxicity and concentration prediction at 2.3.0, then ion mobility at 3.0.0. Feed entries are short pointers to the NEWS file rather than full changelogs, so the fine detail of each release sits outside this feed, but the headline claims are specific enough to read direction from. The upgrade notes flagged in the 3.0.0 summary indicate this one is not a drop-in replacement.
◆ Prediction
Expect the next releases to be maintenance work stabilising the ion mobility path, following the same rhythm that followed 2.3.0.
Alternatives to lazyeval and patRoon
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 lazyeval or patRoon.
nabla
nabla dropped its C++ engine to chase exact derivatives at any order.
snowflakeauth
Eight months from first release to keyring caching and workload identity.
kwb.geosalz
A research-project workflow package where the interesting work is in the plumbing.
cyclocomp
A cyclomatic complexity checker that ships once every couple of years, and lands when it does.
revdbayes
Extreme value sampling in pure upkeep mode, mostly answering to Rcpp and CRAN.
See all lazyeval alternatives → · See all patRoon alternatives →
Recent activity from lazyeval and patRoon
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 4mo agopatRoonIon mobility separation support arrives in patRoon ⚡
- 4mo agolazyevalReimplemented against R's public C API after eight years dormant
- 11mo agopatRoonMaintenance release fixing an MS2Tox issue
- 1y agopatRoonSIRIUS login procedure corrected, plus minor additions
- 2y agopatRoonBug fixes and minor new functionality
- 2y agopatRoonBug fixes with upgrading instructions
- 2y agopatRoonInstallation simplified; MS2Tox and MS2Quant integrated
- 8y agolazyevalDevelopment ends as the tidyverse moves to tidy evaluation
- 10y agolazyevalFormula-based lazy evaluation system introduced
- 11y agolazyevallazyeval 0.1.10
- 11y agolazyevallazyeval 0.1.9
Frequently asked questions
What is the difference between lazyeval and patRoon?
They serve adjacent needs but don't currently overlap on shipped themes. lazyeval and patRoon 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 lazyeval better than patRoon?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. lazyeval and patRoon 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 lazyeval?
Top lazyeval alternatives in Analytics are ranked by recent ship velocity. Browse the "lazyeval alternatives" section above for the current picks, or visit /alternatives/lazyeval for the full list with editorial commentary on each.
What are the best alternatives to patRoon?
Top patRoon alternatives in Analytics are ranked by recent ship velocity. Browse the "patRoon alternatives" section above for the current picks, or visit /alternatives/patroon for the full list with editorial commentary on each.