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Comparison · Analytics
pharmaversesdtm vs silx
A side-by-side editorial comparison of pharmaversesdtm and silx — release velocity, themes, recent moves, and the top alternatives to consider.
pharmaversesdtm vs silx: at a glance
What is pharmaversesdtm?
pharmaversesdtm is the test-data layer every pharmaverse package now builds against.
The package ships example SDTM datasets and has grown one therapeutic area at a time — ophthalmology, oncology response criteria, vaccines, metabolic, neurology, and now lymphoma under Lugano 2014. Sibling packages keep moving their internal test data here, so its release notes double as a record of what the rest of the pharmaverse is building.
What is silx?
silx settles into maintenance a release after its PySide6 migration
silx is in the quiet phase after a generational release. 3.1.1 is a single fix to FitWidget loading a fit function from file. The release before it, 3.1.0, was the first real feature work since the migration - asinh axis scaling, twilight colormaps, and dark-theme icons - and 3.0.1 was similarly small. The 3.0.0 cut that reset the Qt binding and Python floor still defines what the line is doing.
pharmaversesdtm vs silx: editorial side-by-side
pharmaversesdtm
0.0ANALYTICS
pharmaversesdtm is the test-data layer every pharmaverse package now builds against.
◆ Current state
The package ships example SDTM datasets and has grown one therapeutic area at a time — ophthalmology, oncology response criteria, vaccines, metabolic, neurology, and now lymphoma under Lugano 2014. Sibling packages keep moving their internal test data here, so its release notes double as a record of what the rest of the pharmaverse is building.
◆ Where it's heading
Two kinds of work alternate: adding domains and biomarkers for a new indication, and making the existing data easier to reach — CSV copies under inst/extdata for non-R programmers, a datasets preview vignette, reference pages categorised by therapeutic area, variable-by-variable breakdowns. Consistency fixes against CDISC terminology and SDTM guidelines run through every release.
◆ Prediction
New therapeutic areas will keep arriving in step with the admiral extension packages that need them; the neurology and metabolic datasets landed just ahead of admiralneuro and admiralmetabolic needing them, and lymphoma looks like the next in that sequence.
silx
5.0ANALYTICS
silx settles into maintenance a release after its PySide6 migration
◆ Current state
silx is in the quiet phase after a generational release. 3.1.1 is a single fix to FitWidget loading a fit function from file. The release before it, 3.1.0, was the first real feature work since the migration - asinh axis scaling, twilight colormaps, and dark-theme icons - and 3.0.1 was similarly small. The 3.0.0 cut that reset the Qt binding and Python floor still defines what the line is doing.
◆ Where it's heading
The cadence has slowed markedly since April, and the content has shifted from structural change to plotting and colormap refinement. That is the expected shape after a binding migration: downstream beamline code needs a stable target, so the project trades feature velocity for a quiet surface. The gap between 3.0.1 in May and 3.1.0 in August is the clearest signal of the deliberate slowdown.
◆ Prediction
Expect further point releases servicing the plotting and fitting widgets rather than another structural change, with feature work continuing to arrive in the 3.1.x minors rather than patches.
Alternatives to pharmaversesdtm and silx
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 pharmaversesdtm or silx.
Omni
Omni ships weekly, and almost every week the headline item is an AI feature.
Plotly
Plotly is turning its cloud into a metered compute platform with an enterprise on-ramp.
aniread
aniread stops asking you to know which tracker wrote the file
Rho
Rho's release machinery finally produced a stable build — and it shipped no new product.
Usermaven
Usermaven closed the loop: data comes in from anywhere, and now it goes back out.
See all pharmaversesdtm alternatives → · See all silx alternatives →
Recent activity from pharmaversesdtm and silx
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 5h agosilxFitWidget fix for loading a fit function from file
- 9d agosilx3.1.0: asinh axis scaling, twilight colormaps, dark-theme icons
- 1mo agopharmaversesdtmLymphoma response data and geographic-atrophy tests
- 3mo agosilx3.0.1: silx view fails to disable HDF5 file locking
- 3mo agosilx3.0.0: PySide6 becomes the default Qt binding, Python 3.10 required ⚡
- 3mo agosilx3.0.0rc1: release candidate for the PySide6 migration
- 4mo agopharmaversesdtmCSV exports and microbiology domains for wider access
- 7mo agopharmaversesdtmNeurological SDTM datasets and Alzheimer's biomarkers
- 0y agopharmaversesdtmMaintainer and licensing update
- 1y agopharmaversesdtmMetabolic SDTM datasets and PCWG3 oncology response
- 1y agosilx2.2.2: plot axes limits, OpenGL axes and libhdf5 1.14 fixes
- 1y agopharmaversesdtmGCIG response data and automated reference pages
Frequently asked questions
What is the difference between pharmaversesdtm and silx?
They serve adjacent needs but don't currently overlap on shipped themes. silx is currently shipping more aggressively (velocity 5.0 vs 0.0), with 0 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 pharmaversesdtm better than silx?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. silx is currently shipping more aggressively (velocity 5.0 vs 0.0), with 0 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 pharmaversesdtm?
Top pharmaversesdtm alternatives in Analytics are ranked by recent ship velocity. Browse the "pharmaversesdtm alternatives" section above for the current picks, or visit /alternatives/pharmaversesdtm for the full list with editorial commentary on each.
What are the best alternatives to silx?
Top silx alternatives in Analytics are ranked by recent ship velocity. Browse the "silx alternatives" section above for the current picks, or visit /alternatives/silx for the full list with editorial commentary on each.