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Comparison · Analytics
ReLTER vs serofoi
A side-by-side editorial comparison of ReLTER and serofoi — release velocity, themes, recent moves, and the top alternatives to consider.
ReLTER vs serofoi: at a glance
What is ReLTER?
An interface to Europe's long-term ecosystem research network that went quiet after 2.0.
ReLTER provides programmatic access to the eLTER network — the European long-term ecosystem research infrastructure — pulling site metadata, datasets and activities from DEIMS-SDR and enriching them with taxonomic resolution via PESI and WORMS and raster layers from European OpenDataScience. Version 1.0.0 consolidated the function surface and passed into rOpenSci review; 1.1.0 addressed the reviewers' feedback and added vignettes and a Docker install path. Version 2.0.0 was tagged in late 2022 with release notes consisting only of a merge commit message, and nothing has shipped since.
What is serofoi?
serofoi grew a serosurvey simulator alongside the force-of-infection models it was built to fit.
serofoi estimates the force of infection from serological survey data using Bayesian serocatalytic models fitted through Stan. Beyond fitting it now simulates serosurveys — specifying a model and a survey design and generating the data such a survey would produce. The most recent release is visualisation and naming work.
ReLTER vs serofoi: editorial side-by-side
ReLTER
0.0ANALYTICS
An interface to Europe's long-term ecosystem research network that went quiet after 2.0.
◆ Current state
ReLTER provides programmatic access to the eLTER network — the European long-term ecosystem research infrastructure — pulling site metadata, datasets and activities from DEIMS-SDR and enriching them with taxonomic resolution via PESI and WORMS and raster layers from European OpenDataScience. Version 1.0.0 consolidated the function surface and passed into rOpenSci review; 1.1.0 addressed the reviewers' feedback and added vignettes and a Docker install path. Version 2.0.0 was tagged in late 2022 with release notes consisting only of a merge commit message, and nothing has shipped since.
◆ Where it's heading
The visible arc runs from a scattered set of getSite* functions to a reviewed, documented package, and then stops. The absence of notes on the 2.0.0 tag makes it impossible to say from this feed what that major version changed, and the three-year silence afterwards is the more informative signal. What the package does remains useful — the eLTER data it wraps has no other R interface — but the release history gives no evidence of active development.
◆ Prediction
Nothing in these entries supports a confident prediction about future releases; the feed shows a major version with no notes followed by silence. Whether the package is dormant or simply publishing releases elsewhere cannot be determined from what is here.
serofoi
0.0ANALYTICS
serofoi grew a serosurvey simulator alongside the force-of-infection models it was built to fit.
◆ Current state
serofoi estimates the force of infection from serological survey data using Bayesian serocatalytic models fitted through Stan. Beyond fitting it now simulates serosurveys — specifying a model and a survey design and generating the data such a survey would produce. The most recent release is visualisation and naming work.
◆ Where it's heading
The package moved from fitting-only to a fit-and-simulate pair. 0.1.0 added simulation from time- or age-varying force-of-infection trends and simplified the fitted object down to a Stan fit; 1.0.2 broadened simulation into full serosurvey generation with its own vignette. 1.0.3 then spent its effort on naming consistency and plotting options, which is what a package does once its scope is set.
◆ Prediction
With simulation and fitting both in place, the natural next step is tooling that closes the loop between them — recovery checks or study-design guidance built on simulated surveys.
Alternatives to ReLTER and serofoi
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 ReLTER or serofoi.
maplegend
The legend engine mapsf spun out, now covering legend types the parent map package can draw.
lang
R help pages translated on demand by whichever LLM you point it at.
mapsf
Thematic mapping in base R that finally got a theming system, then spent two years polishing legends.
qualtRics
qualtRics moved its contact functions onto XM Directory days before the old endpoints died.
fabletools
The tidyverts forecasting core rebuilt model combination on full residual covariance.
See all ReLTER alternatives → · See all serofoi alternatives →
Recent activity from ReLTER and serofoi
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1y agoserofoiConstant FoI plots, r-hat plotting and shorter parameter names
- 1y agoserofoiSerological surveys can now be simulated end to end
- 2y agoserofoiSimulation functions added; fitted output simplified to a Stan fit
- 3y agoserofoiFirst release: three force-of-infection models and the core modules
- 3y agoReLTERReLTER an Interface for the 'eLTER' Community v2.0.0
- 4y agoReLTERReLTER v1.1.0
- 4y agoReLTERReLTER v1.0.0 ⚡
Frequently asked questions
What is the difference between ReLTER and serofoi?
They serve adjacent needs but don't currently overlap on shipped themes. ReLTER and serofoi 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 ReLTER better than serofoi?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. ReLTER and serofoi 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 ReLTER?
Top ReLTER alternatives in Analytics are ranked by recent ship velocity. Browse the "ReLTER alternatives" section above for the current picks, or visit /alternatives/relter for the full list with editorial commentary on each.
What are the best alternatives to serofoi?
Top serofoi alternatives in Analytics are ranked by recent ship velocity. Browse the "serofoi alternatives" section above for the current picks, or visit /alternatives/serofoi for the full list with editorial commentary on each.