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bittermelon vs shapviz

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

bittermelon vs shapviz: at a glance

Featurebittermelonshapviz
SectorAnalyticsAnalytics
Velocity score0.00.0
Sparks · 30d00
Top themesr-package, bitmap-fonts, greyscale, typographyshap, visualization, model explainability, ggplot2
Last editorial update1h ago6h ago
WebsiteVisit →Visit →

What is bittermelon?

bittermelon is growing from binary bitmaps toward greyscale and color glyphs

The package manipulates bitmap fonts and bitmaps in R, and the recent direction is widening what a glyph can be. v2.3.1 adds greyscale font support by reading the experimental yaff levels property into pixmap glyphs with alpha derived from the level fraction, and makes writing a multi-colored glyph an error rather than silently clamping it. Earlier releases built out the same surface: bm_extract(), an interactive pixel picker, data frame coercion, and format support for other packages' bitmap types.

Read the full bittermelon trajectory →

What is shapviz?

shapviz refines its SHAP plots release by release while chasing ggplot2's moving target.

shapviz turns SHAP values from XGBoost, LightGBM, H2O, kernelshap and other sources into standard diagnostic plots — importance, dependence, waterfall, force and interaction. Recent work is plot ergonomics: shared y-axis control across dependence plots, a bar view for interaction values, and axis collection via patchwork. The two most recent releases are pure compatibility and bug fixes.

Read the full shapviz trajectory →

bittermelon vs shapviz: editorial side-by-side

B
bittermelon
ANALYTICS
0.0

bittermelon is growing from binary bitmaps toward greyscale and color glyphs

◆ Current state

The package manipulates bitmap fonts and bitmaps in R, and the recent direction is widening what a glyph can be. v2.3.1 adds greyscale font support by reading the experimental yaff levels property into pixmap glyphs with alpha derived from the level fraction, and makes writing a multi-colored glyph an error rather than silently clamping it. Earlier releases built out the same surface: bm_extract(), an interactive pixel picker, data frame coercion, and format support for other packages' bitmap types.

◆ Where it's heading

Two things are converging. The representation is moving beyond one-bit glyphs — pixmaps, color, and now greyscale levels with transparency — while the API gets stricter about the boundary between them, refusing to quietly downcast a color glyph on write. Separately, the package has been shedding weight: the embedded monobit copy was removed once it outgrew CRAN size limits, pushing format breadth onto a user-installed dependency.

◆ Prediction

Expect further greyscale and color work now that levels parsing exists — most likely writing that format rather than only reading it, since the write path is where the current release chose to draw a hard error instead.

S
shapviz
ANALYTICS
0.0

shapviz refines its SHAP plots release by release while chasing ggplot2's moving target.

◆ Current state

shapviz turns SHAP values from XGBoost, LightGBM, H2O, kernelshap and other sources into standard diagnostic plots — importance, dependence, waterfall, force and interaction. Recent work is plot ergonomics: shared y-axis control across dependence plots, a bar view for interaction values, and axis collection via patchwork. The two most recent releases are pure compatibility and bug fixes.

◆ Where it's heading

Two threads run in parallel here. One is visual refinement converging on conventions from Python's shap — the 0.10.0 notes openly float switching share_y to TRUE to match it. The other is connector maintenance, keeping pace with H2O, XGBoost 1.x and 2.x, shapr and permshap as each changes. Neither thread adds new explanation methods; shapviz's job is presentation, and it is being polished rather than extended.

◆ Prediction

Expect share_y = TRUE to become the default and further ggplot2 4.x fallout, with connector updates arriving as the upstream SHAP packages release.

Alternatives to bittermelon and shapviz

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 bittermelon or shapviz.

See all bittermelon alternatives → · See all shapviz alternatives →

Recent activity from bittermelon and shapviz

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

  1. 4mo agobittermelonGreyscale font reading arrives; color glyphs no longer clamp silently
  2. 6mo agobittermelonBitmap extraction and a supported-format predicate
  3. 10mo agoshapvizggplot 4.0 compatibility fix
  4. 1y agoshapvizFixes duplicated bars in sv_interaction()
  5. 1y agoshapvizggplot2 and patchwork dependency bumps
  6. 1y agoshapvizShared y-axis control and bar-style interaction plots
  7. 1y agoshapvizH2O random forests gain TreeSHAP support
  8. 1y agobittermelonData frame coercion and an interactive pixel picker
  9. 1y agoshapvizFixes a broken vignette link
  10. 2y agobittermelonEmbedded monobit removed; broader format support now needs a manual install
  11. 2y agobittermelonCombining-character test fixed after a Unicode package change
  12. 3y agobittermelonHex fonts can be read selectively by code point

Frequently asked questions

What is the difference between bittermelon and shapviz?

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

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. bittermelon and shapviz 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 Analytics products to evaluate alongside.

What are the best alternatives to bittermelon?

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

What are the best alternatives to shapviz?

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