STACAS
Single-cell batch correction that learned to use cell labels, then spent three releases chasing Seurat.
Comparison · Analytics
rATTAINS vs roclang
A side-by-side editorial comparison of rATTAINS and roclang — release velocity, themes, recent moves, and the top alternatives to consider.
Shared themes:r-package
rATTAINS vs roclang: at a glance
What is rATTAINS?
The R client for EPA water quality data spent two releases undoing its own promises about data shape.
rATTAINS wraps the EPA's ATTAINS API, which holds state water quality assessments and impaired-waters listings. The package reached 1.0.0 by promising stable, consistently rectangled return structures, then walked that promise back in 1.1.0 when it dropped the dependency doing the rectangling. As of 1.2.0 it also requires an API key, because ATTAINS itself began requiring one in May 2026.
What is roclang?
A roxygen2 documentation-reuse helper whose release notes are mostly upstream damage control.
roclang lets package authors pull documentation text out of an existing function's roxygen block and splice it into their own — extract_roc_text() with type = "param", "dot_params" or a section selector. The feature surface has been stable since 0.2.1; the parameter-matching rules and the checks for invalid or ambiguous extractions are the substance of what shipped.
rATTAINS vs roclang: editorial side-by-side
rATTAINS
0.0ANALYTICS
The R client for EPA water quality data spent two releases undoing its own promises about data shape.
◆ Current state
rATTAINS wraps the EPA's ATTAINS API, which holds state water quality assessments and impaired-waters listings. The package reached 1.0.0 by promising stable, consistently rectangled return structures, then walked that promise back in 1.1.0 when it dropped the dependency doing the rectangling. As of 1.2.0 it also requires an API key, because ATTAINS itself began requiring one in May 2026.
◆ Where it's heading
The direction is toward a thinner, lower-maintenance wrapper. Caching went in 0.1.4 when hoardr was archived, tidyjson and janitor went earlier, tibblify went in 1.1.0, and each removal handed a little more data-shaping responsibility back to the user — the current advice is to pass .unnest = FALSE and rectangle the results with whatever tidying package you prefer. Release cadence is slow and mostly reactive: upstream API terms, archived dependencies, and compatibility with test tooling account for most of the log. The package's centre of gravity is staying installable and honest about what ATTAINS returns rather than smoothing it over.
◆ Prediction
Given the pattern, the next release is likelier to be a compatibility or upstream-driven fix than new endpoint coverage; how the API key requirement affects users in scripted and CI contexts is the obvious open question the entries do not yet answer.
roclang
0.0ANALYTICS
A roxygen2 documentation-reuse helper whose release notes are mostly upstream damage control.
◆ Current state
roclang lets package authors pull documentation text out of an existing function's roxygen block and splice it into their own — extract_roc_text() with type = "param", "dot_params" or a section selector. The feature surface has been stable since 0.2.1; the parameter-matching rules and the checks for invalid or ambiguous extractions are the substance of what shipped.
◆ Where it's heading
Nearly every release since 0.2.0 has been reactive. The package parses documentation text produced by other packages, so a wording change in stats::lm()'s documentation breaks its test suite, and a roxygen2 selection-semantics change forces its parameter matching to follow. The 0.2.3 release is exactly this pattern again. Release cadence has slowed to roughly one entry every two years, and the last two carried no functional change at all.
◆ Prediction
Further releases are most likely triggered by upstream roxygen2 or base R documentation edits breaking tests rather than by new extraction capability. The entries show no queued feature work.
Alternatives to rATTAINS and roclang
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 rATTAINS or roclang.
ggtrace
A debugger for ggplot2's internals, hardening its grip as the internals it traces keep moving.
kde1d
A univariate density estimator that added zero-inflated data and reopened its C++ API to do it.
svines
Stationary vine copulas for time series, released in lockstep with the rest of Nagler's vine stack.
gghighlight
A single-purpose ggplot2 extension that has spent six years tracking ggplot2 instead of growing.
rtrek
A Star Trek data package that became a Memory Alpha web client and has been patching scrapers ever since.
See all rATTAINS alternatives → · See all roclang alternatives →
Recent activity from rATTAINS and roclang
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1mo agorATTAINSATTAINS now requires an API key, and the package follows
- 8mo agorATTAINSThe tibblify dependency goes, and with it the stable data shapes ⚡
- 11mo agoroclangTest fix for changed stats::lm() Reference section
- 1y agorATTAINSTest suite updated for vcr v2
- 3y agoroclangREADME loading switched to pkgload, downloads badge added
- 3y agorATTAINS1.0.0 commits to stable return structures via tibblify
- 3y agorATTAINSCaching removed after hoardr was archived
- 3y agoroclangDot-params error messages and ... selection unblocked
- 4y agoroclangMulti-parameter selection follows roxygen2 7.1.2 semantics
- 4y agorATTAINSRequests retry on timeout, with offline detection
- 4y agoroclangAmbiguous unqualified function names now error
- 4y agoroclangCI workflows, fuller test coverage, unqualified-package fix
Frequently asked questions
What is the difference between rATTAINS and roclang?
Both compete on the same themes — r-package — within Analytics. rATTAINS and roclang 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 rATTAINS better than roclang?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. rATTAINS and roclang 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 rATTAINS?
Top rATTAINS alternatives in Analytics are ranked by recent ship velocity. Browse the "rATTAINS alternatives" section above for the current picks, or visit /alternatives/rattains for the full list with editorial commentary on each.
What are the best alternatives to roclang?
Top roclang alternatives in Analytics are ranked by recent ship velocity. Browse the "roclang alternatives" section above for the current picks, or visit /alternatives/roclang for the full list with editorial commentary on each.