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Comparison · Analytics

ApexCharts vs OpenMC

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

ApexCharts vs OpenMC: at a glance

FeatureApexChartsOpenMC
SectorAnalyticsAnalytics
Velocity score10.02.5
Sparks · 30d30
Top themescharting, raw-data-input, chart-morphing, premium-tieringmonte-carlo-transport, random-ray, depletion, neutronics
Last editorial update2d ago9d ago
WebsiteVisit →Visit →

What is ApexCharts?

Licensing settled, ApexCharts is back to changing what a chart can take as input.

ApexCharts is deep into a fast v6 line, shipping roughly weekly. The licensing arc that dominated 6.5 through 6.7 — trial watermarks, the first premium-gated chart type, then entitlement checks — has settled, and the last three releases are library work again. 6.9.0 is the largest of them: a histogram type that bins raw samples, a morph engine that conserves marks across chart types, and the end of the library's dependency-free packaging.

Read the full ApexCharts trajectory →

What is OpenMC?

OpenMC's random ray solver has gone from new arrival to the centre of every release

OpenMC is a Monte Carlo particle transport code for neutronics and radiation analysis. Since the random ray transport solver landed in 0.15.0 it has received substantial work in every subsequent release, most recently local adjoint sources, temperature and distributed-density feedback, fission-heating tallies and a weight-window bootstrapping workflow. The other consistent thread is shutdown-dose and depletion tooling, where 0.15.3 introduced an R2SManager to automate the rigorous two-step workflow and 0.16.0 extended it with reactivity control, CRAM substeps and multiple meshes.

Read the full OpenMC trajectory →

ApexCharts vs OpenMC: editorial side-by-side

A
ApexCharts
ANALYTICS
10.0

Licensing settled, ApexCharts is back to changing what a chart can take as input.

◆ Current state

ApexCharts is deep into a fast v6 line, shipping roughly weekly. The licensing arc that dominated 6.5 through 6.7 — trial watermarks, the first premium-gated chart type, then entitlement checks — has settled, and the last three releases are library work again. 6.9.0 is the largest of them: a histogram type that bins raw samples, a morph engine that conserves marks across chart types, and the end of the library's dependency-free packaging.

◆ Where it's heading

The through-line now is input and arrangement rather than catalogue size. Charts increasingly accept the measurements a team actually has instead of pre-aggregated values, and the seams that let you hand a chart its own layout — plotOptions.unit.positions, the pluggable layout hook — are being filled in with kits rather than hard-coded options. The premium boundary has stopped moving; the free catalogue keeps growing around it.

◆ Prediction

Expect the raw-observation pattern to reach another chart type now that the bar pathway handles binning, and expect the remaining pluggable seams to get companion kits the way positions just did.

O
OpenMC
ANALYTICS
2.5

OpenMC's random ray solver has gone from new arrival to the centre of every release

◆ Current state

OpenMC is a Monte Carlo particle transport code for neutronics and radiation analysis. Since the random ray transport solver landed in 0.15.0 it has received substantial work in every subsequent release, most recently local adjoint sources, temperature and distributed-density feedback, fission-heating tallies and a weight-window bootstrapping workflow. The other consistent thread is shutdown-dose and depletion tooling, where 0.15.3 introduced an R2SManager to automate the rigorous two-step workflow and 0.16.0 extended it with reactivity control, CRAM substeps and multiple meshes.

◆ Where it's heading

The project is layering a deterministic-adjacent solver alongside its Monte Carlo core rather than replacing it, and the ratio of random-ray work to core-solver work in each release keeps rising. In parallel it is packaging expert workflows into objects — R2SManager is the clearest case, turning a multi-stage shutdown dose calculation into a class rather than a recipe. The Python API is where most of that packaging surfaces, and it is also where the compatibility breaks land, with the minimum version moving to 3.12 in 0.16.0.

◆ Prediction

Given that every release since 0.15.0 has expanded the random ray solver's feedback and tally coverage, the next is likely to continue closing the gap between it and the main solver's feature set. The notes do not indicate whether it is intended to become a default path.

Alternatives to ApexCharts and OpenMC

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 ApexCharts or OpenMC.

See all ApexCharts alternatives → · See all OpenMC alternatives →

Recent activity from ApexCharts and OpenMC

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

  1. 2d agoApexChartsUnit charts get a 39-shape companion kit
  2. 3d agoApexChartsHistogram bins raw samples; charts morph between types
  3. 10d agoApexChartsPer-data-point label offsets land as functions
  4. 11d agoApexChartsPie and donut slice clicks work again after a 6.7.0 regression
  5. 14d agoOpenMCSurface-flux tallies and PDG particle identifiers in OpenMC 0.16.0
  6. 18d agoApexChartsSunburst charts arrive; premium features now need an entitled plan
  7. 23d agoApexChartsUnit chart is the first premium-gated chart type
  8. 9mo agoOpenMCR2SManager automates shutdown dose rate calculations in OpenMC 0.15.3
  9. 1y agoOpenMCOpenMC 0.15.2 hotfixes an MPI regression
  10. 1y agoOpenMCRay-traced material volumes and Phong-shaded plots in OpenMC 0.15.1
  11. 2y agoOpenMCOpenMC 0.15.0 introduces a random ray transport solver
  12. 2y agoOpenMCWeight window generation and continuous nuclide feed in OpenMC 0.14.0

Frequently asked questions

What is the difference between ApexCharts and OpenMC?

They serve adjacent needs but don't currently overlap on shipped themes. ApexCharts is currently shipping more aggressively (velocity 10.0 vs 2.5), with 3 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 ApexCharts better than OpenMC?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. ApexCharts is currently shipping more aggressively (velocity 10.0 vs 2.5), with 3 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 ApexCharts?

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

What are the best alternatives to OpenMC?

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