silx
silx settles into maintenance a release after its PySide6 migration
Comparison · Analytics
aniread vs gsDesign2
A side-by-side editorial comparison of aniread and gsDesign2 — release velocity, themes, recent moves, and the top alternatives to consider.
aniread vs gsDesign2: at a glance
What is aniread?
aniread stops asking you to know which tracker wrote the file
aniread is the reader package of the animovement suite, importing output from pose-estimation, centroid and behavioural-scoring tools into aniframe objects. Through 0.5.x the work was per-reader: get_supported_sources() exposed the format list programmatically, read_boris() added behavioural events, and Octron and BORIS each got targeted fixes. 0.6.0 changes the shape of the interface itself — read_dataset() takes any supported file through one entry point and detect_source() works out which software wrote it by inspecting contents, not just the suffix.
What is gsDesign2?
Group sequential design tooling that now monitors for harm, not just efficacy and futility.
gsDesign2 is the Merck-authored R package for group sequential clinical trial design under non-proportional hazards, and it has spent the last two years filling in the statistical surface its predecessor gsDesign established. Recent releases added conditional power (gs_cp, gs_cp_npe), sequential p-values, risk-difference designs with minimal risk weighting, and boundary updates from blinded interim estimates. Version 1.2.0 adds harm boundaries across the AHR and NPE design and power functions, wired through every summary and table export path.
aniread vs gsDesign2: editorial side-by-side
aniread
3.8ANALYTICS
aniread stops asking you to know which tracker wrote the file
◆ Current state
aniread is the reader package of the animovement suite, importing output from pose-estimation, centroid and behavioural-scoring tools into aniframe objects. Through 0.5.x the work was per-reader: get_supported_sources() exposed the format list programmatically, read_boris() added behavioural events, and Octron and BORIS each got targeted fixes. 0.6.0 changes the shape of the interface itself — read_dataset() takes any supported file through one entry point and detect_source() works out which software wrote it by inspecting contents, not just the suffix.
◆ Where it's heading
The package is moving from a set of named readers to a dispatcher with the readers behind it, and the hard part is being handled rather than hidden: twelve sources emit .csv, so detection narrows by suffix then inspects content, and DeepLabCut and LightningPose files are structurally identical so it returns the combined 'deeplabcut/lightningpose' rather than guessing wrong. The honesty extends to gaps — optional-dependency detectors are skipped when the package is absent and the error names what was skipped, and SLEAP's csv suffix was withdrawn because auto-detection would have routed files into a reader that cannot read them. Alongside this, read_trackball() was substantially repaired for real two-sensor Bonsai captures, where alignment, clocks, corrupt rows and gap filling were each independently wrong.
◆ Prediction
Expect the withdrawn SLEAP csv suffix to return once read_sleap() gains support, since the changelog explicitly parks it against issue #87. Further detectors are the natural next increment, and the sensor-local-clock warning class suggests trackball alignment is not finished.
gsDesign2
3.8ANALYTICS
Group sequential design tooling that now monitors for harm, not just efficacy and futility.
◆ Current state
gsDesign2 is the Merck-authored R package for group sequential clinical trial design under non-proportional hazards, and it has spent the last two years filling in the statistical surface its predecessor gsDesign established. Recent releases added conditional power (gs_cp, gs_cp_npe), sequential p-values, risk-difference designs with minimal risk weighting, and boundary updates from blinded interim estimates. Version 1.2.0 adds harm boundaries across the AHR and NPE design and power functions, wired through every summary and table export path.
◆ Where it's heading
The package is converging on parity with gsDesign while extending past it — each release either closes a gap against the older package or adds a boundary type gsDesign never had. A visible second track is output plumbing: every new statistical feature now arrives already threaded through summary(), gs_bound_summary(), as_gt(), and as_rtf(), which is what regulatory submission work actually consumes. Performance work is steady but secondary, with gs_design_ahr() roughly 2x faster in 1.1.9.
◆ Prediction
Expect the harm boundary work to propagate into the WLR and risk-difference design families, which are the two design branches 1.2.0 left untouched, along with a vignette bridging harm boundaries to the remaining gsDesign test types.
Alternatives to aniread and gsDesign2
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 aniread or gsDesign2.
Plotly
Plotly is turning its cloud into a metered compute platform with an enterprise on-ramp.
Rho
Rho's release machinery finally produced a stable build — and it shipped no new product.
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 aniread alternatives → · See all gsDesign2 alternatives →
Recent activity from aniread and gsDesign2
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 19h agoanireadv0.6.0 — one entry point for every format ⚡
- 13d agogsDesign2Harm boundaries land in AHR and NPE group sequential designs ⚡
- 1mo agogsDesign2Conditional power, sequential p-values, and minimal risk weighting
- 1mo agoanireadget_supported_sources(); Octron gap and BORIS index fixes
- 1mo agoanireadread_boris() imports behavioural events as anievent objects
- 3mo agoanireadread_octron() property selection, speed and a silent-recycling fix
- 3mo agoaniready-origin standardised to bottom-left across eleven readers ⚡
- 6mo agogsDesign2gs_design_ahr() can output spending time
- 9mo agogsDesign2S3 class refactor and futility boundary vignette
- 11mo agogsDesign2h1_spending for WLR power, info_scale across fixed designs
- 1y agogsDesign2WLR design spending default corrected to information fraction
Frequently asked questions
What is the difference between aniread and gsDesign2?
They serve adjacent needs but don't currently overlap on shipped themes. aniread and gsDesign2 are shipping at a similar cadence (velocity 3.8 vs 3.8, 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 aniread better than gsDesign2?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. aniread and gsDesign2 are shipping at a similar cadence (velocity 3.8 vs 3.8, 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 aniread?
Top aniread alternatives in Analytics are ranked by recent ship velocity. Browse the "aniread alternatives" section above for the current picks, or visit /alternatives/aniread for the full list with editorial commentary on each.
What are the best alternatives to gsDesign2?
Top gsDesign2 alternatives in Analytics are ranked by recent ship velocity. Browse the "gsDesign2 alternatives" section above for the current picks, or visit /alternatives/gsdesign2 for the full list with editorial commentary on each.