vdiffr
vdiffr finished its job in 2021 and has been tracking compilers ever since.
A side-by-side editorial comparison of highr and pkgbuild — release velocity, themes, recent moves, and the top alternatives to consider.
highr is finished software: one-line releases every year or two
highr does syntax highlighting for knitr output, and every release in this window is a single line of change. The most recent wraps hilight() output in xfun::raw_string() for nicer printing; before that, a rename of two LaTeX command macros and two bumps to the minimum R version. There is no feature work here at all.
A package whose release calendar is written by whoever ships the next Rtools.
pkgbuild is the layer devtools and pak use to run R CMD build and R CMD INSTALL, and most of what it does is know where the compiler is. Six of its last eight releases are about Rtools: supporting Rtools43, 44 and 45, finding installations that did not come from an installer, reading the Windows registry correctly again, and handling aarch64 Windows when the expected environment variable is unset. The feature surface is a handful of Config/build/* DESCRIPTION options for packages with unusual build needs.
highr does syntax highlighting for knitr output, and every release in this window is a single line of change. The most recent wraps hilight() output in xfun::raw_string() for nicer printing; before that, a rename of two LaTeX command macros and two bumps to the minimum R version. There is no feature work here at all.
This is a completed micro-package in the knitr ecosystem, maintained only to stay installable and consistent with its parent packages. Changes are triggered by knitr's needs or CRAN's requirements rather than by any plan of its own, and the gaps between releases run to years.
Expect the next release whenever knitr or CRAN requires one, with a similarly single-line changelog.
pkgbuild is the layer devtools and pak use to run R CMD build and R CMD INSTALL, and most of what it does is know where the compiler is. Six of its last eight releases are about Rtools: supporting Rtools43, 44 and 45, finding installations that did not come from an installer, reading the Windows registry correctly again, and handling aarch64 Windows when the expected environment variable is unset. The feature surface is a handful of Config/build/* DESCRIPTION options for packages with unusual build needs.
This is maintenance defined entirely by other people's release schedules — R minor versions, Rtools versions, and the DESCRIPTION options downstream package authors ask for. The one structural change worth noting is that on R 4.3 and later the package stopped special-casing Windows and now tests for build tools by compiling a small package, the same way it always has on Unix. That is the direction: fewer platform branches, more probing.
Expect the next release to add support for whichever Rtools ships alongside the next R minor version, and expect the Windows registry lookups to keep shrinking as the compile-probe approach proves out.
Other Infra & APIs 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 highr or pkgbuild.
vdiffr finished its job in 2021 and has been tracking compilers ever since.
The deployment client is being rebuilt around credentials it never has to store.
DNSControl v5 is feature complete and counting down to an August ship date
git2r stopped vendoring libgit2 and now expects it on the system
casdoor ships several times a day, mostly tightening organization boundaries.
downlit's HTML contract was set in 0.4.0; every release since tracks R itself.
See all highr alternatives → · See all pkgbuild alternatives →
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
Both compete on the same themes — maintenance — within Infra & APIs. highr and pkgbuild 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. highr and pkgbuild 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 Infra & APIs products to evaluate alongside.
Top highr alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "highr alternatives" section above for the current picks, or visit /alternatives/highr for the full list with editorial commentary on each.
Top pkgbuild alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "pkgbuild alternatives" section above for the current picks, or visit /alternatives/pkgbuild for the full list with editorial commentary on each.