silx
silx settles into maintenance a release after its PySide6 migration
Comparison · Analytics
r2dii.plot vs Rho
A side-by-side editorial comparison of r2dii.plot and Rho — release velocity, themes, recent moves, and the top alternatives to consider.
r2dii.plot vs Rho: at a glance
What is r2dii.plot?
PACTA's climate-alignment charting layer split prep from plotting, then settled into stable.
r2dii.plot renders the standard PACTA climate-alignment charts — trajectory, tech mix, emission intensity — as ggplot2 objects, paired with the 2DII colour palettes and theme. Since 0.4.0 the package has exposed a two-step pipeline where prep_*() shapes the data before plot_*() draws it, while qplot_*() remains the one-call convenience path. It declared itself stable in early 2025.
What is Rho?
Rho's release machinery finally produced a stable build — and it shipped no new product.
Rho is an R IDE that has just moved from an all-prerelease train to a stable 0.4.0, and its public feed remains almost entirely release engineering. The one substantive entry, 0.4.0-dev.39, described capability-based model routing across providers and durable project-scoped agent conversations with per-file Apply/Undo. The releases since then have been distribution work: a signed automatic updater shared across Windows, macOS and Linux, then the stable build that packages it.
r2dii.plot vs Rho: editorial side-by-side
r2dii.plot
0.0ANALYTICS
PACTA's climate-alignment charting layer split prep from plotting, then settled into stable.
◆ Current state
r2dii.plot renders the standard PACTA climate-alignment charts — trajectory, tech mix, emission intensity — as ggplot2 objects, paired with the 2DII colour palettes and theme. Since 0.4.0 the package has exposed a two-step pipeline where prep_*() shapes the data before plot_*() draws it, while qplot_*() remains the one-call convenience path. It declared itself stable in early 2025.
◆ Where it's heading
The package has been converging on a settled contract for years. Early releases chased visual polish and label handling, then 0.2.0 exposed the palette scales as reusable ggplot2 components, and 0.4.0 made the prepared data a first-class artefact rather than something hidden inside a plotting call. Recent releases are documentation and hygiene: a data_dictionary describing every column, definitions filled in, demo datasets renamed to say they are demos. It also moved organisations, from 2DII to RMI-PACTA, and its releases stay pinned to r2dii.analysis and to ggplot2's deprecation schedule.
◆ Prediction
With the lifecycle marked stable and the last two releases confined to dataset naming and documentation, the next release is most likely another ggplot2 compatibility pass or a sibling-package alignment rather than new chart types.
Rho
6.3ANALYTICS
Rho's release machinery finally produced a stable build — and it shipped no new product.
◆ Current state
Rho is an R IDE that has just moved from an all-prerelease train to a stable 0.4.0, and its public feed remains almost entirely release engineering. The one substantive entry, 0.4.0-dev.39, described capability-based model routing across providers and durable project-scoped agent conversations with per-file Apply/Undo. The releases since then have been distribution work: a signed automatic updater shared across Windows, macOS and Linux, then the stable build that packages it.
◆ Where it's heading
The project is building an agentic R IDE but publishing like a regulated release process: signed evidence, checksums bound to exact commits, and limitations named out loud rather than buried. That discipline has now paid off in the only way it could — 0.4.0 stable ships a Windows installer, a notarized macOS disk image and a Linux AppImage that can all update themselves, with failed verification preserving the running version. The feed's long-standing pattern of dev.NN builds with no final has broken; feature work and shipping work were on separate tracks, and the shipping track arrived first.
◆ Prediction
With distribution solved, the next entry that matters is the first one describing product capability again rather than packaging. The unresolved item these releases name themselves is Windows trust: the installer is still signed with a SignPath Free Trial self-signed certificate that SmartScreen may warn on.
Alternatives to r2dii.plot and Rho
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 r2dii.plot or Rho.
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
Usermaven
Usermaven closed the loop: data comes in from anywhere, and now it goes back out.
OpenCTI
OpenCTI spends a release unblocking queues and hardening upserts
Grafana Mimir
Mimir's feed is a weekly Helm bot, with the 3.2 candidate the only real release in months
See all r2dii.plot alternatives → · See all Rho alternatives →
Recent activity from r2dii.plot and Rho
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoRhoRho reaches a stable 0.4.0 across Windows, macOS and Linux
- 1d agoRhoSigned automatic updates land across all three platforms
- 2d agoRhoRho 0.4.0-dev.41 Native Updater Acceptance Target
- 5d agoRhoAgent conversations and provider-routed models land in Rho ⚡
- 10d agoRhoCross-platform candidate build awaiting acceptance evidence
- 25d agoRhoWindows installer build stamp for 0.2.0-dev.12
- 1y agor2dii.plotBundled datasets renamed to mark them as demos
- 1y agor2dii.plotColumn definitions added to the data dictionary
- 1y agor2dii.plotData dictionary lands and the package declares itself stable
- 2y agor2dii.plotr2dii.plot 0.4.0 ⚡
- 3y agor2dii.plotPACTA colour palettes exposed as datasets after org move
- 4y agor2dii.plotTrajectory plots move to percentage scaling alongside r2dii.analysis
Frequently asked questions
What is the difference between r2dii.plot and Rho?
They serve adjacent needs but don't currently overlap on shipped themes. Rho is currently shipping more aggressively (velocity 6.3 vs 0.0), with 1 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 r2dii.plot better than Rho?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Rho is currently shipping more aggressively (velocity 6.3 vs 0.0), with 1 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 r2dii.plot?
Top r2dii.plot alternatives in Analytics are ranked by recent ship velocity. Browse the "r2dii.plot alternatives" section above for the current picks, or visit /alternatives/r2dii-plot for the full list with editorial commentary on each.
What are the best alternatives to Rho?
Top Rho alternatives in Analytics are ranked by recent ship velocity. Browse the "Rho alternatives" section above for the current picks, or visit /alternatives/yulab-smu-rho for the full list with editorial commentary on each.