← Back to home
Comparison · Infra & APIs

emuR vs ggalign

A side-by-side editorial comparison of emuR and ggalign — release velocity, themes, recent moves, and the top alternatives to consider.

emuR vs ggalign: at a glance

FeatureemuRggalign
SectorInfra & APIsInfra & APIs
Velocity score0.00.0
Sparks · 30d00
Top themesspeech-science, phonetics, annotation, r-packageggplot2, layout, heatmaps, s7
Last editorial update1h ago43m ago
WebsiteVisit →Visit →

What is emuR?

The R half of the EMU speech database system, fixing what was quietly broken.

emuR is the R interface to the EMU Speech Database Management System — loading annotated speech corpora, running hierarchical queries over annotation levels, extracting signal track data, and serving corpora to the EMU-webApp for browser-based annotation. It is at 2.6.0 on a slow cadence of roughly one release a year. Recent work has centred on the CRUD operations for annotation items and on widening what serve() can hand the web application.

Read the full emuR trajectory →

What is ggalign?

Composable aligned layouts, rebuilt on S7 while ggplot2 4.0 lands underneath.

ggalign composes multiple ggplots against a shared observation ordering, covering heatmap annotation, oncoplots, phylogenies and circular layouts. Releases have come roughly monthly through 2025, first completing the layout system, then migrating the internals to S7 and absorbing the ggplot2 4.0 changes. The alignment machinery is now exported for other packages to build on.

Read the full ggalign trajectory →

emuR vs ggalign: editorial side-by-side

E
emuR
INFRA · APIS
0.0

The R half of the EMU speech database system, fixing what was quietly broken.

◆ Current state

emuR is the R interface to the EMU Speech Database Management System — loading annotated speech corpora, running hierarchical queries over annotation levels, extracting signal track data, and serving corpora to the EMU-webApp for browser-based annotation. It is at 2.6.0 on a slow cadence of roughly one release a year. Recent work has centred on the CRUD operations for annotation items and on widening what serve() can hand the web application.

◆ Where it's heading

The releases read as a package being brought up to the standard its own API implied. delete_itemsInLevel() shipped in 2.1.1 as a first version, was described in 2.5.0 as heavily flawed and now usable, and the create/update/delete family is still called ongoing work. Alongside that, the query engine was rewritten onto CTEs and the signal-processing layer is being opened past the bundled wrassp, starting with Matlab. Speed work recurs — SQLite transactions, prepared statements, on-the-fly caching — consistent with corpora outgrowing the original design.

◆ Prediction

Two threads are explicitly unfinished: the CRUD documentation and behaviour, described as ongoing, and the add_signalVia family, described as a draft starting with Matlab. Expect the next release to advance one of them rather than open new ground.

G
ggalign
INFRA · APIS
0.0

Composable aligned layouts, rebuilt on S7 while ggplot2 4.0 lands underneath.

◆ Current state

ggalign composes multiple ggplots against a shared observation ordering, covering heatmap annotation, oncoplots, phylogenies and circular layouts. Releases have come roughly monthly through 2025, first completing the layout system, then migrating the internals to S7 and absorbing the ggplot2 4.0 changes. The alignment machinery is now exported for other packages to build on.

◆ Where it's heading

Two threads run in parallel. One widens what can be aligned, with sector facets, ideograms, image point shapes and observation linking. The other keeps rebuilding the foundation, with the S7 migration, repeated renames toward consistent naming, and the deliberate handing of element_polygon() and element_curve() upstream to ggplot2. The renaming is aggressive enough that each recent release soft-deprecates something.

◆ Prediction

With the internals on S7 and the Patch object exported, the next step is most likely stabilising those names rather than another refactor.

Alternatives to emuR and ggalign

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 emuR or ggalign.

See all emuR alternatives → · See all ggalign alternatives →

Recent activity from emuR and ggalign

Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.

  1. 8mo agoemuRemuR 2.6.0
  2. 10mo agoggalignalignpatch internals moved to S7; Patch object exported
  3. 11mo agoggalignInternals migrated to S7; ideogram, tags and image shapes
  4. 1y agoemuRemuR 2.5.1
  5. 1y agoemuRemuR 2.5.0
  6. 1y agoggalignz aesthetic scales and guide collection in borders
  7. 1y agoggalignchannelGrob() draws across facets; ggplot2 3.5.2 fix
  8. 1y agoggalignLayout system declared complete; polar facets and coord_circle()
  9. 1y agoggalignLayouts split into discrete and continuous; linking system added
  10. 3y agoemuRemuR 2.4.0
  11. 5y agoemuRemuR 2.3.0
  12. 5y agoemuRemuR 2.2.0

Frequently asked questions

What is the difference between emuR and ggalign?

They serve adjacent needs but don't currently overlap on shipped themes. emuR and ggalign 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 emuR better than ggalign?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. emuR and ggalign 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.

What are the best alternatives to emuR?

Top emuR alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "emuR alternatives" section above for the current picks, or visit /alternatives/emur for the full list with editorial commentary on each.

What are the best alternatives to ggalign?

Top ggalign alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "ggalign alternatives" section above for the current picks, or visit /alternatives/ggalign for the full list with editorial commentary on each.