rnaturalearth
rnaturalearth finished its sp exit and is now optimising how the data actually arrives.
Comparison · Analytics
modeldata vs taxize
A side-by-side editorial comparison of modeldata and taxize — release velocity, themes, recent moves, and the top alternatives to consider.
modeldata vs taxize: at a glance
What is modeldata?
The tidymodels example-data package grows one dataset at a time, on nobody's schedule
modeldata exists to supply the datasets and simulation functions that tidymodels documentation, tests, and teaching material depend on. Releases arrive roughly once or twice a year and consist almost entirely of new data sets plus occasional simulation methods. The most recent work adds a Worley (1987) regression simulation and moves the package off the magrittr pipe onto base R's.
What is taxize?
taxize spends its releases absorbing other people's API changes, one dead source at a time.
The most recent work is migration: 0.10.0 replaced the deprecated Global Names Resolver functions with GNA equivalents (`gna_verifier`, `gna_parse`), rewrote `scrapenames` for the new API, and updated its rredlist usage to match that package's own v4 rewrite. 0.10.1 then tuned `gna_verifier`'s batch size to 50. The older entries in the window show the same shape from a different angle: `tnrs()` made defunct because the service died, COL dropped over rate limiting, NatureServe reworked for a new API, and a package-wide parameter rename to `sci` / `com` / `id` / `sci_com` / `sci_id`.
modeldata vs taxize: editorial side-by-side
modeldata
0.0ANALYTICS
The tidymodels example-data package grows one dataset at a time, on nobody's schedule
◆ Current state
modeldata exists to supply the datasets and simulation functions that tidymodels documentation, tests, and teaching material depend on. Releases arrive roughly once or twice a year and consist almost entirely of new data sets plus occasional simulation methods. The most recent work adds a Worley (1987) regression simulation and moves the package off the magrittr pipe onto base R's.
◆ Where it's heading
Two lines run through the history: broadening coverage of task types — ordinal classification, multinomial, regression, QSAR-style chemistry data — and building out synthetic simulation so tutorials can demonstrate a method without shipping a real dataset for it. The simulation side has grown from a single regression generator into a family with logistic and multinomial variants and a keep_truth option that exposes the error-free outcome. Infrastructure changes appear only when the wider tidyverse moves, as the base-pipe transition shows.
◆ Prediction
The pattern points to another simulation method or a dataset filling a task type the collection still lacks, rather than any change in what the package does.
taxize
0.0ANALYTICS
taxize spends its releases absorbing other people's API changes, one dead source at a time.
◆ Current state
The most recent work is migration: 0.10.0 replaced the deprecated Global Names Resolver functions with GNA equivalents (`gna_verifier`, `gna_parse`), rewrote `scrapenames` for the new API, and updated its rredlist usage to match that package's own v4 rewrite. 0.10.1 then tuned `gna_verifier`'s batch size to 50. The older entries in the window show the same shape from a different angle: `tnrs()` made defunct because the service died, COL dropped over rate limiting, NatureServe reworked for a new API, and a package-wide parameter rename to `sci` / `com` / `id` / `sci_com` / `sci_id`.
◆ Where it's heading
taxize's job is aggregating a dozen taxonomic databases, so most of its engineering is downstream of decisions it does not control — sources go away, endpoints change, rate limits appear. The visible trend is consolidation: fewer, better-maintained backends rather than broader coverage. Release cadence has thinned to roughly one a year, and the rredlist coupling means it now inherits that package's breaking changes too.
◆ Prediction
Expect the next release to track another upstream source change rather than add new databases; the deprecated-parameter aliases from the 0.9.97 rename are also overdue for removal.
Alternatives to modeldata and taxize
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 modeldata or taxize.
writexl
writexl spent nine years refusing to do formatting, then shipped all of it in 2.0.0.
rgbif
rgbif is steadily pushing users off paged searching and onto real downloads.
rstanarm
rstanarm is community-maintained now, tracking Stan and lme4 rather than adding models.
taxa
taxa started a ground-up rewrite in 2021 and has published almost nothing since.
rotl
rotl's whole release history is keeping name matching honest against a moving taxonomy.
See all modeldata alternatives → · See all taxize alternatives →
Recent activity from modeldata and taxize
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 5mo agotaxizetaxize 0.10.1 lowers gna_verifier batch size
- 11mo agomodeldatamodeldata 1.5.1 fixes documentation and column-name typos
- 1y agomodeldatamodeldata 1.5.0 adds a Worley (1987) regression simulation
- 1y agotaxizetaxize 0.10.0 migrates to GNA and the new rredlist API
- 2y agomodeldatamodeldata 1.4.0 adds the cat_adoption data set
- 2y agomodeldatamodeldata 1.3.0 adds the deliveries data set
- 3y agomodeldatamodeldata 1.2.0 adds eight data sets across regression and classification
- 3y agomodeldatamodeldata 1.1.0 adds logistic and multinomial simulation plus keep_truth
- 5y agotaxizetaxize 0.9.99 retires tnrs(), paginates WORMS queries
- 5y agotaxizetaxize 0.9.98 adds NCBI and zoological rank names
- 6y agotaxizetaxize 0.9.97 standardises parameter names package-wide
- 6y agotaxizetaxize 0.9.96 updates NatureServe for its new API
Frequently asked questions
What is the difference between modeldata and taxize?
They serve adjacent needs but don't currently overlap on shipped themes. modeldata and taxize 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 modeldata better than taxize?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. modeldata and taxize 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 modeldata?
Top modeldata alternatives in Analytics are ranked by recent ship velocity. Browse the "modeldata alternatives" section above for the current picks, or visit /alternatives/modeldata for the full list with editorial commentary on each.
What are the best alternatives to taxize?
Top taxize alternatives in Analytics are ranked by recent ship velocity. Browse the "taxize alternatives" section above for the current picks, or visit /alternatives/taxize for the full list with editorial commentary on each.