mlr3misc
The mlr3 utility belt has spent a year rebuilding how errors travel
Comparison · DevOps
rappdirs vs wk
A side-by-side editorial comparison of rappdirs and wk — release velocity, themes, recent moves, and the top alternatives to consider.
Shared themes:dependency
rappdirs vs wk: at a glance
What is rappdirs?
Load-bearing across CRAN, and untouched since January 2021.
rappdirs answers one question — where does an application put its data, cache and config on this operating system — and it has answered it the same way since 2014. The last release was 0.3.3 in January 2021, a revert of accidental vectorisation introduced four days earlier. The only substantive change in the package's visible history is 0.3.2 teaching user_data_dir(), use_cache_dir() and use_config_dir() to respect the R_USER_DATA_DIR, R_USER_CACHE_DIR and R_USER_CONFIG_DIR environment variables.
What is wk?
wk spent one release fixing what empty means, then went quiet.
wk provides the lightweight geometry vectors and streaming handler interface that sit underneath sf and the rest of R's geospatial stack. The 0.7 and 0.8 lines built out the surface — PROJJSON CRS lookup, ring winding, coordinate replacement functions, hex conversion — and 0.9.0 landed breaking changes to how empty and null points are represented. The three releases since are entirely reactive: compile under STRICT_R_HEADERS, fix format strings for R-devel, pass tests against a new sf.
rappdirs vs wk: editorial side-by-side
rappdirs
0.0DEVOPS
Load-bearing across CRAN, and untouched since January 2021.
◆ Current state
rappdirs answers one question — where does an application put its data, cache and config on this operating system — and it has answered it the same way since 2014. The last release was 0.3.3 in January 2021, a revert of accidental vectorisation introduced four days earlier. The only substantive change in the package's visible history is 0.3.2 teaching user_data_dir(), use_cache_dir() and use_config_dir() to respect the R_USER_DATA_DIR, R_USER_CACHE_DIR and R_USER_CONFIG_DIR environment variables.
◆ Where it's heading
Nothing is heading anywhere, and that is the finding. A port of a Python utility with no open direction, four releases in eleven years, and a dependency position underneath a large share of CRAN packages that need a cache directory. The 0.3.2 and 0.3.3 pair is instructive: a real improvement shipped alongside an accidental behaviour change that had to be reverted within the week, and then silence.
◆ Prediction
The entries give no basis for predicting a next release; on eleven years of evidence the most likely next change is a CRAN-mandated check fix rather than anything user-facing.
wk
0.0DEVOPS
wk spent one release fixing what empty means, then went quiet.
◆ Current state
wk provides the lightweight geometry vectors and streaming handler interface that sit underneath sf and the rest of R's geospatial stack. The 0.7 and 0.8 lines built out the surface — PROJJSON CRS lookup, ring winding, coordinate replacement functions, hex conversion — and 0.9.0 landed breaking changes to how empty and null points are represented. The three releases since are entirely reactive: compile under STRICT_R_HEADERS, fix format strings for R-devel, pass tests against a new sf.
◆ Where it's heading
This looks like a foundation package that has reached the shape it wanted. Feature work stopped after 0.9.2 and what remains is upkeep triggered by R-devel, compiler flags and sf releases — maintenance defined by other people's changes, which for a dependency this low in the stack is a reasonable end state rather than neglect. The unresolved question is whether anything still drives it forward now that the empty-geometry semantics are settled.
◆ Prediction
The entries do not support a confident prediction of new features; on this evidence the next release is most likely another compatibility fix prompted by sf or R-devel.
Alternatives to rappdirs and wk
Other DevOps 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 rappdirs or wk.
Zed
Zed ships weekly, and the Git surface is finally catching up to the agent surface
odbc
odbc keeps turning into an authentication broker with a database driver attached.
ps
ps grew from a process inspector into the thing that reliably kills what you started.
tzdb
A package whose entire job is to ship someone else's database on time.
tinytex
TinyTeX went where the containers are: Alpine, ARM64, and a naming scheme to match.
Recent activity from rappdirs and wk
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 8mo agowkKeep tests passing against sf 1.0-18
- 1y agowkCompile cleanly under STRICT_R_HEADERS
- 2y agowkCRS methods for bbox; ARM64 Windows build
- 2y agowkFix format strings for R-devel
- 2y agowkBreaking: EMPTY and null points get separate representations ⚡
- 2y agowkHex conversion, ring rewinding and in-place coordinate edits
- 5y agorappdirsRevert accidental vectorisation from 0.3.2
- 5y agorappdirsRespect the R_USER_*_DIR environment variables
- 10y agorappdirsrappdirs 0.3.1
- 11y agorappdirsFirst CRAN release
Frequently asked questions
What is the difference between rappdirs and wk?
Both compete on the same themes — dependency — within DevOps. rappdirs and wk 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 rappdirs better than wk?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. rappdirs and wk 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 DevOps products to evaluate alongside.
What are the best alternatives to rappdirs?
Top rappdirs alternatives in DevOps are ranked by recent ship velocity. Browse the "rappdirs alternatives" section above for the current picks, or visit /alternatives/rappdirs for the full list with editorial commentary on each.
What are the best alternatives to wk?
Top wk alternatives in DevOps are ranked by recent ship velocity. Browse the "wk alternatives" section above for the current picks, or visit /alternatives/wk-r for the full list with editorial commentary on each.