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Comparison · Infra & APIs
hereR vs tf
A side-by-side editorial comparison of hereR and tf — release velocity, themes, recent moves, and the top alternatives to consider.
hereR vs tf: at a glance
What is hereR?
An R client for HERE's location APIs, shaped almost entirely by what the vendor exposes next.
hereR wraps HERE's routing, isoline, traffic, weather and geocoding endpoints for R, returning sf objects. Development is steady and reactive: each release either adopts a transport mode, parameter or API version HERE has newly made available, or corrects a rate limit that was producing 429 errors in practice. The current release adds speed-limit control and five more isoline transport modes.
What is tf?
tf gave functional data a second dimension: curves whose values are vectors.
tf supplies the vector classes underneath the tidyfun stack — tfd for raw functional observations, tfb for basis-represented ones, both built on vctrs so curves sit in a data frame column and behave like any other vector. Until July that codomain was scalar. The 0.5.0 release adds tfd_mv and tfb_mv, classes for functions whose values are vectors in R^d, and rebuilds the analysis verbs to match.
hereR vs tf: editorial side-by-side
hereR
0.0INFRA · APIS
An R client for HERE's location APIs, shaped almost entirely by what the vendor exposes next.
◆ Current state
hereR wraps HERE's routing, isoline, traffic, weather and geocoding endpoints for R, returning sf objects. Development is steady and reactive: each release either adopts a transport mode, parameter or API version HERE has newly made available, or corrects a rate limit that was producing 429 errors in practice. The current release adds speed-limit control and five more isoline transport modes.
◆ Where it's heading
Two threads run through the whole history. One is coverage — new modes, tolls and currency, arrival times, speed limits — arriving in the package shortly after they appear in HERE's API. The other is defensive operational tuning, with request rates repeatedly lowered below HERE's documented limits because the documented limits do not hold up. 1.0.0 was the one moment the package had to move rather than choose, migrating traffic to v7 and weather to v3 and breaking three functions' output in the process.
◆ Prediction
Expect the next release to enable whatever HERE exposes next in routing or isolines, and to keep adjusting request rates empirically; the package's own design appears settled.
tf
0.0INFRA · APIS
tf gave functional data a second dimension: curves whose values are vectors.
◆ Current state
tf supplies the vector classes underneath the tidyfun stack — tfd for raw functional observations, tfb for basis-represented ones, both built on vctrs so curves sit in a data frame column and behave like any other vector. Until July that codomain was scalar. The 0.5.0 release adds tfd_mv and tfb_mv, classes for functions whose values are vectors in R^d, and rebuilds the analysis verbs to match.
◆ Where it's heading
The package is widening what a functional observation can be, then porting the toolkit onto it. Registration arrived first in 0.4.0 for univariate curves and immediately gained an srvf_mv method for aligning components jointly, and tfb_mfpc() ports principal component analysis to the multivariate case with a single set of scores shared across components. Alongside that runs steady dependency shedding — mvtnorm and pracma both replaced by inlined samplers that reproduce prior draws bit-for-bit, glue dropped for cli in the previous release — and an unusually long tail of NA-handling and edge-case fixes, several caught in pre-release review of the new classes.
◆ Prediction
The new classes ship with FPCA, registration and shape alignment but the release notes describe tidyfun::tf_unnest() as the consumer of one new export, so the visible next step is the rest of the tidyfun stack catching up to vector-valued columns. Expect follow-up patches on the vctrs casting paths, which is where most of this release's late fixes clustered.
Alternatives to hereR and tf
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 hereR or tf.
NGINX
nginx returns to feature work with PROXY v2 upstream writes, and quietly adds JSON to core.
ESPHome
ESPHome closes the 2026.8 cycle, but the release body is a bare link to the real notes.
vcfR
A genomics workhorse whose visible release feed stops dead in mid-2020.
dialr
The R phone-number package stopped only parsing numbers and started asking them where they are.
ggVennDiagram
A Venn diagram package whose public release notes say almost nothing — including about its copyright cleanup.
Recent activity from hereR and tf
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1mo agotfVector-valued functional data becomes a first-class type ⚡
- 5mo agotfCurve registration, five depth measures and sub-domain splitting
- 1y agohereRSpeed limits and five more isoline transport modes
- 1y agohereRPedestrian consumption model dropped; route request rate lowered
- 2y agotfFix: tf_crosscov normalization
- 2y agohereRTraffic v7 and Weather v3 migration breaks three functions
- 3y agohereRResubmission after CRAN archival over an undeliverable email
- 4y agohereRToll costs and currency selection arrive in routing
- 4y agohereRArrival-time routing enabled; failed requests report their endpoint
Frequently asked questions
What is the difference between hereR and tf?
They serve adjacent needs but don't currently overlap on shipped themes. hereR and tf 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 hereR better than tf?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. hereR and tf 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 hereR?
Top hereR alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "hereR alternatives" section above for the current picks, or visit /alternatives/herer for the full list with editorial commentary on each.
What are the best alternatives to tf?
Top tf alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "tf alternatives" section above for the current picks, or visit /alternatives/tf for the full list with editorial commentary on each.