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Comparison · Analytics
Apache Superset vs silx
A side-by-side editorial comparison of Apache Superset and silx — release velocity, themes, recent moves, and the top alternatives to consider.
Apache Superset vs silx: at a glance
What is Apache Superset?
Superset's public release feed is now only Helm chart bumps; the app's own changelog is elsewhere.
The last ten entries on this feed are consecutive Helm chart tags, 0.20.0 through 0.22.6, spanning about a month. Each carries only the repository's one-line boilerplate description — no release notes, no changed chart values, no indication of what moved. Nothing in this window describes a change to Superset the application.
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.
Apache Superset vs silx: editorial side-by-side
Apache Superset
5.0ANALYTICS
Superset's public release feed is now only Helm chart bumps; the app's own changelog is elsewhere.
◆ Current state
The last ten entries on this feed are consecutive Helm chart tags, 0.20.0 through 0.22.6, spanning about a month. Each carries only the repository's one-line boilerplate description — no release notes, no changed chart values, no indication of what moved. Nothing in this window describes a change to Superset the application.
◆ Where it's heading
Chart tags are landing every few days, which reads as active deployment-packaging maintenance rather than product movement. Because the tags carry no notes, there is no way from this feed to separate a chart-only fix from one that ships a new Superset image. Judging the product's direction from this source is not possible; that signal lives in the application releases, which this feed does not carry.
◆ Prediction
The chart-tag cadence will most likely continue at a few per week on the evidence of the past month. What these entries do not show is whether any of them accompany a Superset application release, so a confident read on product direction is not available here.
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 Apache Superset 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 Apache Superset or silx.
Fulcrum
Fulcrum is betting its whole map stack on Esri, with a hard Google Maps cutoff on September 1.
Holistics
Holistics keeps fencing in the AI layer it spent the summer building.
Dovetail
Dovetail spent July opening doors to other tools and August making its own rooms easier to enter.
tulpa
The 0.0.x train stops at CRAN: tulpa's engine ships to the ecosystem it already anchors.
AgencyAnalytics
AgencyAI got skills three weeks ago; everything since has been making them routine.
See all Apache Superset alternatives → · See all silx alternatives →
Recent activity from Apache Superset and silx
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 18h agosilxFitWidget fix for loading a fit function from file
- 6d agoApache SupersetSuperset Helm chart 0.22.6 (packaging)
- 9d agosilx3.1.0: asinh axis scaling, twilight colormaps, dark-theme icons
- 9d agoApache SupersetSuperset Helm chart 0.22.5 (packaging)
- 23d agoApache SupersetSuperset Helm chart 0.22.4 (packaging)
- 26d agoApache SupersetSuperset Helm chart 0.22.3 (packaging)
- 28d agoApache SupersetSuperset Helm chart 0.22.2 (packaging)
- 29d agoApache SupersetSuperset Helm chart 0.22.1 (packaging)
- 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
- 1y agosilx2.2.2: plot axes limits, OpenGL axes and libhdf5 1.14 fixes
Frequently asked questions
What is the difference between Apache Superset and silx?
They serve adjacent needs but don't currently overlap on shipped themes. Apache Superset 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 Apache Superset better than silx?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Apache Superset 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 Apache Superset?
Top Apache Superset alternatives in Analytics are ranked by recent ship velocity. Browse the "Apache Superset alternatives" section above for the current picks, or visit /alternatives/apache-superset 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.