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Comparison · Infra & APIs

dockViewR vs profileCI

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

Shared themes:r-package

dockViewR vs profileCI: at a glance

FeaturedockViewRprofileCI
SectorInfra & APIsInfra & APIs
Velocity score0.00.0
Sparks · 30d00
Top themesshiny, htmlwidgets, ui-layout, javascript-bindingsprofile-likelihood, confidence-intervals, statistics, numerical-robustness
Last editorial update1h ago2h ago
WebsiteVisit →Visit →

What is dockViewR?

Draggable dock panels for Shiny, learning that layout state belongs on the client

dockViewR wraps the dockview JavaScript library so Shiny apps can offer draggable, splittable, tabbed panel layouts — the IDE arrangement, driven from R. Three releases since May 2025 have taken it from a working widget to one with a proper server-side control surface: panels can be added, removed, selected and moved from the server, and the dock exposes a reactive proxy.

Read the full dockViewR trajectory →

What is profileCI?

Profile-likelihood confidence intervals for any fitted model, in a feed that publishes out of order.

profileCI computes confidence intervals from the profile log-likelihood for user-supplied fitted models, generalising what confint.glm does for GLMs to any model object exposing a log-likelihood. The releases handle the awkward cases that make profiling fail in practice: infinite limits when the profile never drops below the interval threshold, bounded profiling ranges, and interpolation that breaks down near the limits. Only convex log-likelihoods are supported, so disjoint intervals are out of scope by design.

Read the full profileCI trajectory →

dockViewR vs profileCI: editorial side-by-side

D
dockViewR
INFRA · APIS
0.0

Draggable dock panels for Shiny, learning that layout state belongs on the client

◆ Current state

dockViewR wraps the dockview JavaScript library so Shiny apps can offer draggable, splittable, tabbed panel layouts — the IDE arrangement, driven from R. Three releases since May 2025 have taken it from a working widget to one with a proper server-side control surface: panels can be added, removed, selected and moved from the server, and the dock exposes a reactive proxy.

◆ Where it's heading

The design has been converging on the standard htmlwidgets pattern, and 0.3.0 is where it commits. Earlier releases routed panel-id checks through Shiny inputs, which meant the state was stale until the next reactive flush and forced awkward workarounds when manipulating the dock inside observeEvent(). Moving those checks to the browser and adding dock_view_proxy() drops that class of bug entirely, at the cost of a breaking API change and a dev-mode option for surfacing the warnings.

◆ Prediction

Having taken one breaking change to reach the proxy idiom, the natural follow-on is filling out the proxy surface so every panel operation is reachable through it.

P
profileCI
INFRA · APIS
0.0

Profile-likelihood confidence intervals for any fitted model, in a feed that publishes out of order.

◆ Current state

profileCI computes confidence intervals from the profile log-likelihood for user-supplied fitted models, generalising what confint.glm does for GLMs to any model object exposing a log-likelihood. The releases handle the awkward cases that make profiling fail in practice: infinite limits when the profile never drops below the interval threshold, bounded profiling ranges, and interpolation that breaks down near the limits. Only convex log-likelihoods are supported, so disjoint intervals are out of scope by design.

◆ Where it's heading

Work is concentrated on numerical reliability rather than scope: 1.1.1 replaced quadratic with monotonic cubic spline interpolation because the quadratic form could fail, and corrected parameter values stored near the confidence limits. The feed publishes these out of order, with the v1.0.0 entry stamped six months after v1.1.0 and carrying the package's full description rather than a changelog, so release order should be read from the version numbers rather than the dates. The same maintainer's revdbayes has been in pure maintenance across this period, which places profileCI as the more active project.

◆ Prediction

Expect further robustness work at the profiling limits and more logLikFn methods for common model classes, following the nls method added in 1.1.0.

Alternatives to dockViewR and profileCI

Other Infra & APIs 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 dockViewR or profileCI.

See all dockViewR alternatives → · See all profileCI alternatives →

Recent activity from dockViewR and profileCI

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

  1. 6mo agoprofileCICubic spline interpolation replaces a quadratic that could fail
  2. 7mo agoprofileCICRAN 1.0.0 release of profile-likelihood interval computation
  3. 8mo agodockViewRReactive proxy replaces stale input-based panel checks
  4. 1y agoprofileCIInfinite limits and bounded profiling ranges handled
  5. 1y agodockViewRServer-side panel control and add/remove tracking
  6. 1y agodockViewRFirst CRAN release of the dockview panel widget

Frequently asked questions

What is the difference between dockViewR and profileCI?

Both compete on the same themes — r-package — within Infra & APIs. dockViewR and profileCI are shipping at a similar cadence (velocity 0.0 vs 0.0, 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 dockViewR better than profileCI?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. dockViewR and profileCI are shipping at a similar cadence (velocity 0.0 vs 0.0, both within Sparkpulse's "active" band). For your specific use case, the alternatives sections above list other Infra & APIs products to evaluate alongside.

What are the best alternatives to dockViewR?

Top dockViewR alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "dockViewR alternatives" section above for the current picks, or visit /alternatives/dockviewr for the full list with editorial commentary on each.

What are the best alternatives to profileCI?

Top profileCI alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "profileCI alternatives" section above for the current picks, or visit /alternatives/profileci for the full list with editorial commentary on each.