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Displayr vs silx

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

Displayr vs silx: at a glance

FeatureDisplayrsilx
SectorAnalyticsAnalytics
Velocity score5.05.0
Sparks · 30d00
Top themessurvey-analysis, ai-transparency, chat, templatesscientific-computing, data-visualization, synchrotron, qt
Last editorial update6d ago2h ago
WebsiteVisit →Visit →

What is Displayr?

Chat is being made legible while the survey-analysis core picks up the fundamentals it lacked.

Displayr is shipping on two fronts at a steady, unhurried cadence. The AI assistant is being made auditable rather than more capable — a context pill showing exactly what a prompt will send, a change summary listing every item Chat added, edited or deleted, and an Explain This button that routes errors and warnings into Chat with context attached. Separately the document core is filling in fundamentals: controls that stay synced across pages and page masters, rolling averages computed on date-keyed tables, browser-style back and forward navigation, and templates that can be saved as folder-scoped defaults.

Read the full Displayr trajectory →

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.

Read the full silx trajectory →

Displayr vs silx: editorial side-by-side

D
Displayr
ANALYTICS
5.0

Chat is being made legible while the survey-analysis core picks up the fundamentals it lacked.

◆ Current state

Displayr is shipping on two fronts at a steady, unhurried cadence. The AI assistant is being made auditable rather than more capable — a context pill showing exactly what a prompt will send, a change summary listing every item Chat added, edited or deleted, and an Explain This button that routes errors and warnings into Chat with context attached. Separately the document core is filling in fundamentals: controls that stay synced across pages and page masters, rolling averages computed on date-keyed tables, browser-style back and forward navigation, and templates that can be saved as folder-scoped defaults.

◆ Where it's heading

The Chat work reads as a deliberate answer to the trust problem with AI in analyst tools — every release makes what the assistant touched inspectable rather than expanding what it can do unprompted. The other track is closing gaps a long-standing survey analysis platform accumulates, with the default-template mechanic notable for scoping defaults by Cloud Drive folder, which turns a personal preference into an organizational standard. Neither track has produced a directional move in this window.

◆ Prediction

Expect the transparency pattern to extend to Chat actions that modify data rather than layout, since the change summary establishes the mechanism. Folder-scoped defaults look like the start of broader template governance.

S
silx
ANALYTICS
5.0

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 Displayr 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 Displayr or silx.

See all Displayr alternatives → · See all silx alternatives →

Recent activity from Displayr and silx

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

  1. 5h agosilxFitWidget fix for loading a fit function from file
  2. 6d agoDisplayrUse the Same Control Across Multiple Pages and Page Masters
  3. 6d agoDisplayrRolling Averages Computed Automatically on Tables
  4. 9d agosilx3.1.0: asinh axis scaling, twilight colormaps, dark-theme icons
  5. 22d agoDisplayrExplain This — AI help for errors & warnings
  6. 22d agoDisplayrBack and Forward Buttons for Navigation
  7. 22d agoDisplayrSave Templates as Default Visualizations
  8. 2mo agoDisplayrMore transparency when working with Chat
  9. 3mo agosilx3.0.1: silx view fails to disable HDF5 file locking
  10. 3mo agosilx3.0.0: PySide6 becomes the default Qt binding, Python 3.10 required
  11. 3mo agosilx3.0.0rc1: release candidate for the PySide6 migration
  12. 1y agosilx2.2.2: plot axes limits, OpenGL axes and libhdf5 1.14 fixes

Frequently asked questions

What is the difference between Displayr and silx?

They serve adjacent needs but don't currently overlap on shipped themes. Displayr and silx are shipping at a similar cadence (velocity 5.0 vs 5.0, 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 Displayr better than silx?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Displayr and silx are shipping at a similar cadence (velocity 5.0 vs 5.0, 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 Displayr?

Top Displayr alternatives in Analytics are ranked by recent ship velocity. Browse the "Displayr alternatives" section above for the current picks, or visit /alternatives/displayr 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.