r2rtf
The clinical-report table engine learned Chinese, then learned to leave RTF entirely
Comparison · Analytics
refsplitr vs slider
A side-by-side editorial comparison of refsplitr and slider — release velocity, themes, recent moves, and the top alternatives to consider.
refsplitr vs slider: at a glance
What is refsplitr?
Author disambiguation for bibliometrics, still grinding on the hard part: which names are the same person.
refsplitr parses Web of Science reference records into tidy data and tries to resolve which author strings belong to the same researcher, then georeferences their institutional addresses for network and map visualizations. The active work is squarely on the disambiguation core: 1.2.3 continues refining the author grouping algorithm and 1.2.1 adjusted ORCID ID matching. Earlier, 1.2.0 replaced the address parsing algorithm and changed the default georeferencing option for author institutions.
What is slider?
Feature-complete since 2021, and every release since has been paying CRAN's C API bill
slider provides sliding-window and index-aware window functions for R, with a C implementation underneath and a specialised fast path for common aggregations. The user-facing surface has been stable since 0.3.0 in late 2022. Everything after that is compliance and platform work: STRING_PTR removed in 0.3.2, OBJECT() removed in 0.3.3, a vctrs callable's C signature corrected, and the minimum R version raised twice.
refsplitr vs slider: editorial side-by-side
refsplitr
5.0ANALYTICS
Author disambiguation for bibliometrics, still grinding on the hard part: which names are the same person.
◆ Current state
refsplitr parses Web of Science reference records into tidy data and tries to resolve which author strings belong to the same researcher, then georeferences their institutional addresses for network and map visualizations. The active work is squarely on the disambiguation core: 1.2.3 continues refining the author grouping algorithm and 1.2.1 adjusted ORCID ID matching. Earlier, 1.2.0 replaced the address parsing algorithm and changed the default georeferencing option for author institutions.
◆ Where it's heading
Development has narrowed to the two operations that determine whether the output is usable — grouping author name variants and resolving addresses to coordinates. Everything else has been shedding: the maptools dependency was removed once that package was deprecated, and visualization changes are mostly about surfacing records the pipeline could not resolve, as with plot_net_country() returning fixable_countries so users can correct and rerun. Release notes are terse and defer to NEWS, so the changelog itself carries little detail.
◆ Prediction
Expect further incremental passes on author grouping and ORCID matching rather than new outputs; that algorithm is the package's accuracy ceiling and the last several releases have all touched it.
slider
0.0ANALYTICS
Feature-complete since 2021, and every release since has been paying CRAN's C API bill
◆ Current state
slider provides sliding-window and index-aware window functions for R, with a C implementation underneath and a specialised fast path for common aggregations. The user-facing surface has been stable since 0.3.0 in late 2022. Everything after that is compliance and platform work: STRING_PTR removed in 0.3.2, OBJECT() removed in 0.3.3, a vctrs callable's C signature corrected, and the minimum R version raised twice.
◆ Where it's heading
Two forces set the release schedule, and neither is feature demand. The first is CRAN closing off non-API C entry points, which packages reaching into R internals for speed have to unwind one accessor at a time — slider is on its second such release with no visible loss of function. The second is vctrs, whose breaking changes slider absorbs ahead of time; 0.2.2 exists solely to prepare for one. The last release that added anything callers can see was 0.3.0's slider_plus() and slider_minus() extension hooks.
◆ Prediction
Expect the pattern to continue: another non-API accessor removal or a vctrs compatibility release, rather than new window functions. The C-level surface is the only part of this package still moving.
Alternatives to refsplitr and slider
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 refsplitr or slider.
DoseFinding
New stewardship at openpharma, then two releases adding the methods MCP-Mod was missing
webmockr
The stubbing library added httr2 support, then spent a year cutting itself free of everything else
crul
crul took mocking back from webmockr and made it a property of the client itself
dendroNetwork
Six releases, six identical bodies — the feed carries the package abstract instead of release notes
chattr
chattr deleted every LLM integration it had written and outsourced the lot to ellmer
See all refsplitr alternatives → · See all slider alternatives →
Recent activity from refsplitr and slider
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 28d agorefsplitrFurther refinement of the author grouping algorithm
- 29d agorefsplitrMinor fixes and ORCID matching edits
- 9mo agosliderNon-API OBJECT() removed and a vctrs C signature fixed
- 1y agorefsplitrNew address parsing algorithm, changed georeferencing default
- 1y agosliderNon-API STRING_PTR removed; R 4.0.0 now required
- 2y agorefsplitrUnresolved countries surfaced, maptools dependency dropped
- 2y agosliderValgrind test fixes and dependency version bumps
- 3y agosliderExtension hooks let clock and almanac types serve as an index
- 5y agosliderInternal vec_order usage updated ahead of a vctrs break
- 5y agosliderlong double alignment issue fixed for CRAN sanitisers
- 6y agorefsplitrrOpenSci release v0.9.0
Frequently asked questions
What is the difference between refsplitr and slider?
They serve adjacent needs but don't currently overlap on shipped themes. refsplitr is currently shipping more aggressively (velocity 5.0 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 refsplitr better than slider?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. refsplitr is currently shipping more aggressively (velocity 5.0 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 Analytics products to evaluate alongside.
What are the best alternatives to refsplitr?
Top refsplitr alternatives in Analytics are ranked by recent ship velocity. Browse the "refsplitr alternatives" section above for the current picks, or visit /alternatives/refsplitr for the full list with editorial commentary on each.
What are the best alternatives to slider?
Top slider alternatives in Analytics are ranked by recent ship velocity. Browse the "slider alternatives" section above for the current picks, or visit /alternatives/slider for the full list with editorial commentary on each.