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glyexp vs vellumwidget

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

glyexp vs vellumwidget: at a glance

Featureglyexpvellumwidget
SectorAnalyticsAnalytics
Velocity score0.06.3
Sparks · 30d01
Top themesglycomics, bioconductor, data containers, breaking changesr-graphics, interactive-widgets, declarative-interaction, shiny
Last editorial update13m ago1h ago
WebsiteVisit →Visit →

What is glyexp?

glyexp is retiring its own data container and handing the job to Bioconductor.

glyexp is the container layer under the glycoverse stack, and it just changed what that container is. Versions 0.15.0 and 0.16.0 introduced GlycomicSE and GlycoproteomicSE as SummarizedExperiment subclasses, taught the dplyr-style verbs to operate on them, and then deprecated the legacy experiment() constructor and its accessors. Earlier releases in the window were narrower: as_pseudo_glycome(), a magrittr-free rewrite, and an offline standardize_variable().

Read the full glyexp trajectory →

What is vellumwidget?

vellumwidget is dissolving its own API: interaction now lives in the plot spec, not the widget call.

vellumwidget compiles a vellum scene or a vellumplot plot into a self-contained client-side htmlwidget with hover, select, brush, lasso, pan/zoom and export, and no server round-trip. The two-way Shiny story is complete: interactions surface as reactive inputs keyed by output id, and vellumwidget_proxy() drives an already-rendered widget from the server without re-rendering it. The last two releases are fidelity work rather than new surface, calibrating hit-testing from the rendered positions of marks and rendering the raster base image at 2x for HiDPI screens.

Read the full vellumwidget trajectory →

glyexp vs vellumwidget: editorial side-by-side

G
glyexp
ANALYTICS
0.0

glyexp is retiring its own data container and handing the job to Bioconductor.

◆ Current state

glyexp is the container layer under the glycoverse stack, and it just changed what that container is. Versions 0.15.0 and 0.16.0 introduced GlycomicSE and GlycoproteomicSE as SummarizedExperiment subclasses, taught the dplyr-style verbs to operate on them, and then deprecated the legacy experiment() constructor and its accessors. Earlier releases in the window were narrower: as_pseudo_glycome(), a magrittr-free rewrite, and an offline standardize_variable().

◆ Where it's heading

The package is moving from a bespoke object model to the Bioconductor one, and doing it in explicitly numbered stages tracked in a single issue (glyexp#15). Stage I added the subclasses as experimental; Stage II deprecated the old container and pushed the migration through ten sibling packages within days. The tidy manipulation verbs are being kept as the compatibility bridge, which suggests the dplyr surface is what the maintainer considers glyexp's actual contribution once the container is someone else's.

◆ Prediction

Expect a Stage III release that removes the deprecated experiment() constructor and accessors outright, leaving GlycomicSE and GlycoproteomicSE as the only supported containers.

V
vellumwidget
ANALYTICS
6.3

vellumwidget is dissolving its own API: interaction now lives in the plot spec, not the widget call.

◆ Current state

vellumwidget compiles a vellum scene or a vellumplot plot into a self-contained client-side htmlwidget with hover, select, brush, lasso, pan/zoom and export, and no server round-trip. The two-way Shiny story is complete: interactions surface as reactive inputs keyed by output id, and vellumwidget_proxy() drives an already-rendered widget from the server without re-rendering it. The last two releases are fidelity work rather than new surface, calibrating hit-testing from the rendered positions of marks and rendering the raster base image at 2x for HiDPI screens.

◆ Where it's heading

The direction is declarative. 0.7.0 removed the interaction-intent arguments from as_widget() outright, dropping the signature from roughly 36 arguments to 24 and moving highlight, filter and cross-filter into vellumplot's spec via select_point(), condition() and filter_by(). Each release since has enacted more of that compiled spec on the frozen scene, from conditional encodings to single-view filters to cross-view cross-filtering, leaving the widget as an interpreter of the plot rather than a configuration surface of its own. The bug fixes track the same theme the engine's do: measured geometry and rendered geometry must not drift.

◆ Prediction

The notes name the remaining hold-outs explicitly, saying hover_mode, crosshair, legend_click, select_mode and the tooltip-appearance arguments remain only until their spec equivalents land, so the next releases most likely move those into vellumplot and shrink as_widget() further. The scale binds flagged as following the filter work are the other stated next step.

Alternatives to glyexp and vellumwidget

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 glyexp or vellumwidget.

See all glyexp alternatives → · See all vellumwidget alternatives →

Recent activity from glyexp and vellumwidget

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

  1. 14d agovellumwidget2x raster base image for HiDPI, and exact element hit-testing
  2. 20d agovellumwidgetInteraction moves into the plot spec; as_widget() sheds a third of its arguments
  3. 27d agovellumwidgetAxis-aware zoom re-ticks the axes instead of scaling the whole scene
  4. 1mo agovellumwidgetSelectable native SVG text, and crisp canvas redraw when zooming raster
  5. 1mo agoglyexpglyexp deprecates its own container for SummarizedExperiment
  6. 1mo agovellumwidgetServer-side proxy drives a rendered widget without re-rendering it
  7. 1mo agovellumwidgetShiny input read-back, and keyboard plus screen-reader access by default
  8. 1mo agoglyexpExperimental GlycomicSE and GlycoproteomicSE containers land
  9. 1mo agoglyexpfrom_se() metadata fixes and dataset refresh
  10. 4mo agoglyexpfilter_obs() and filter_var() drop unused factor levels
  11. 4mo agoglyexpas_pseudo_glycome() converts glycoproteomics to glycomics
  12. 5mo agoglyexpstandardize_variable() drops its UniProt network dependency

Frequently asked questions

What is the difference between glyexp and vellumwidget?

They serve adjacent needs but don't currently overlap on shipped themes. vellumwidget is currently shipping more aggressively (velocity 6.3 vs 0.0), with 1 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 glyexp better than vellumwidget?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. vellumwidget is currently shipping more aggressively (velocity 6.3 vs 0.0), with 1 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 glyexp?

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

What are the best alternatives to vellumwidget?

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