mapSpain
mapSpain's 1.0.0 broke every user cache to get the package onto modern foundations.
Comparison · Analytics
icesSAG vs socialmixr
A side-by-side editorial comparison of icesSAG and socialmixr — release velocity, themes, recent moves, and the top alternatives to consider.
icesSAG vs socialmixr: at a glance
What is icesSAG?
The ICES stock assessment client took upload away in 2024 and spent two years giving it back.
icesSAG is the R client for the ICES Stock Assessment Graphs database, used by fisheries scientists to retrieve and publish stock assessment summaries and figures. The 1.5.0 release repointed every function at a new API, replaced token authentication with JWT via icesConnect, and dropped file upload entirely. Upload returned in 1.6.2, now routing through icesDatsu to check file format and validate data before submission.
What is socialmixr?
socialmixr breaks its one-shot contact_matrix() call into a composable pipeline.
socialmixr builds age-structured social contact matrices from survey data for infectious-disease modelling. Version 0.6.0 replaces the monolithic contact_matrix() entry point with a chain of composable steps — filter, assign age groups, weigh, compute, then symmetrise, split or convert per capita — behind a new contact_matrix S3 class. Survey downloading is being handed off to a separate contactsurveys package.
icesSAG vs socialmixr: editorial side-by-side
icesSAG
0.0ANALYTICS
The ICES stock assessment client took upload away in 2024 and spent two years giving it back.
◆ Current state
icesSAG is the R client for the ICES Stock Assessment Graphs database, used by fisheries scientists to retrieve and publish stock assessment summaries and figures. The 1.5.0 release repointed every function at a new API, replaced token authentication with JWT via icesConnect, and dropped file upload entirely. Upload returned in 1.6.2, now routing through icesDatsu to check file format and validate data before submission.
◆ Where it's heading
The package is consolidating onto the shared ices-tools stack rather than carrying its own machinery — authentication moved to icesConnect, validation to icesDatsu, and the icesVocab dependency was dropped once it was no longer needed. Alongside that, redundant graph functions were deprecated and caching was added to reduce load on the server. Releases are infrequent and driven by upstream API changes.
◆ Prediction
Expect the next release to follow whatever the ICES service or the sibling ices-tools packages change next, rather than introducing new analysis capability of its own.
socialmixr
0.0ANALYTICS
socialmixr breaks its one-shot contact_matrix() call into a composable pipeline.
◆ Current state
socialmixr builds age-structured social contact matrices from survey data for infectious-disease modelling. Version 0.6.0 replaces the monolithic contact_matrix() entry point with a chain of composable steps — filter, assign age groups, weigh, compute, then symmetrise, split or convert per capita — behind a new contact_matrix S3 class. Survey downloading is being handed off to a separate contactsurveys package.
◆ Where it's heading
The arc from 0.4.0 to 0.6.0 is decomposition: first extracting helpers like assign_age_groups(), then moving downloads out of the package, and now exposing every stage of matrix construction as its own verb. Breaking changes are accepted at each step — preserved empty age groups, arrays instead of xtabs, [N,Inf) labels — with the new class inheriting from list so existing $matrix access keeps working. The label change is explicitly aligned with the contactmatrix package.
◆ Prediction
Expect the deprecated dotted argument names and the remaining in-package download paths to be removed once the contactsurveys handoff completes, leaving contact_matrix() as a thin wrapper over the pipeline.
Alternatives to icesSAG and socialmixr
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 icesSAG or socialmixr.
wasserportal
A Berlin groundwater scraper grew a full IoT publishing pipeline in two days.
cheapr
cheapr turned multi-threaded, and its next stop is a C++20 public API.
RadialMR
RadialMR's 2026 release corrects degrees of freedom that had been wrong since documentation.
mrbayes
mrbayes spent 2026 auditing its own Bayesian MR estimators for coding errors.
lineup2
lineup2 ships once every few years, and 2026's release is a logo and a core-count tweak.
See all icesSAG alternatives → · See all socialmixr alternatives →
Recent activity from icesSAG and socialmixr
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 3mo agoicesSAGStock upload restored with pre-submission validation
- 3mo agosocialmixrContact matrices become a composable pipeline ⚡
- 6mo agosocialmixrPatch: load_survey() handles files without cont_id
- 6mo agosocialmixrAge-group assignment and population lookup split out
- 1y agoicesSAGEvery function repointed at a new API, with JWT auth ⚡
- 1y agosocialmixrFaster survey loading and cached Zenodo lookups
- 2y agosocialmixrcontact_matrix() now takes survey objects only
- 2y agosocialmixrTest fixes for machine-precision failures
- 6y agoicesSAGlocal release 1.3-5
Frequently asked questions
What is the difference between icesSAG and socialmixr?
They serve adjacent needs but don't currently overlap on shipped themes. icesSAG and socialmixr 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 icesSAG better than socialmixr?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. icesSAG and socialmixr 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 Analytics products to evaluate alongside.
What are the best alternatives to icesSAG?
Top icesSAG alternatives in Analytics are ranked by recent ship velocity. Browse the "icesSAG alternatives" section above for the current picks, or visit /alternatives/icessag for the full list with editorial commentary on each.
What are the best alternatives to socialmixr?
Top socialmixr alternatives in Analytics are ranked by recent ship velocity. Browse the "socialmixr alternatives" section above for the current picks, or visit /alternatives/socialmixr for the full list with editorial commentary on each.