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Comparison · Analytics
TAF vs tidytransit
A side-by-side editorial comparison of TAF and tidytransit — release velocity, themes, recent moves, and the top alternatives to consider.
TAF vs tidytransit: at a glance
What is TAF?
TAF keeps turning ICES stock assessments into reproducible, dependency-pinned projects.
TAF is the R tooling behind the ICES Transparent Assessment Framework, which standardizes how fish stock assessments are laid out, sourced and rerun. The 4.3.0 release is the largest in years, adding roughly ten functions covering dependency installation and analysis, software version checks, directory inspection and README drafting. The package has carried zero non-base dependencies since 4.0.0, and the new work is careful not to break that.
What is tidytransit?
tidytransit tracks the GTFS spec as it grows, one reader and one router feature at a time.
tidytransit reads GTFS transit feeds into tidy data frames and computes travel times using a RAPTOR implementation. Recent work splits between the reader keeping pace with the spec — locations.geojson in 1.7.0, empty strings parsed as NA in 1.8.0 — and the router gaining realism, most recently in-seat transfers. Feed specifications are now pulled from the automatically parsed GTFS reference rather than maintained by hand.
TAF vs tidytransit: editorial side-by-side
TAF
0.0ANALYTICS
TAF keeps turning ICES stock assessments into reproducible, dependency-pinned projects.
◆ Current state
TAF is the R tooling behind the ICES Transparent Assessment Framework, which standardizes how fish stock assessments are laid out, sourced and rerun. The 4.3.0 release is the largest in years, adding roughly ten functions covering dependency installation and analysis, software version checks, directory inspection and README drafting. The package has carried zero non-base dependencies since 4.0.0, and the new work is careful not to break that.
◆ Where it's heading
The arc runs from analysis runner to project toolkit. Early 3.x releases built out the bootstrap and metadata machinery; 4.0.0 renamed the package and stripped every external dependency; 4.2.0 cleaned up vocabulary that confused users. 4.3.0 turns outward to the people running assessments — install.deps(), pdeps() and check.software() address reproducing someone else's environment, while draft.readme(), taf.example() and dir.tree() address understanding an unfamiliar project.
◆ Prediction
Expect the follow-up work to harden the new dependency functions rather than add more surface, since 4.3.1 arrived immediately to fix wide2long() compatibility with older R and that batch of ten functions has had little field exposure.
tidytransit
0.0ANALYTICS
tidytransit tracks the GTFS spec as it grows, one reader and one router feature at a time.
◆ Current state
tidytransit reads GTFS transit feeds into tidy data frames and computes travel times using a RAPTOR implementation. Recent work splits between the reader keeping pace with the spec — locations.geojson in 1.7.0, empty strings parsed as NA in 1.8.0 — and the router gaining realism, most recently in-seat transfers. Feed specifications are now pulled from the automatically parsed GTFS reference rather than maintained by hand.
◆ Where it's heading
The package has settled into tracking an external standard, which is why the changelog reads as a sequence of spec conformance items rather than a roadmap. Parsing responsibility keeps shifting outward to gtfsio, and data sources have moved with the ecosystem, from the retired transitfeeds API to MobilityData. Router changes are rarer than reader changes but land in the same releases.
◆ Prediction
Further GTFS spec features are the safest expectation, with GTFS-Flex the likeliest area now that locations.geojson reading is in place.
Alternatives to TAF and tidytransit
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 TAF or tidytransit.
geodist
geodist stays dependency-free and fast, and warns you when 'cheap' distances stop being honest.
errors
errors keeps making uncertainty print the way each scientific field expects.
CMAQ
CMAQ went global in v5.5, and has been patching that surface ever since.
enpls
enpls has not changed its statistics since 2016 — only its website, twice.
grex
grex is a lookup table with a version number — it ships when the annotation moves.
See all TAF alternatives → · See all tidytransit alternatives →
Recent activity from TAF and tidytransit
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 6mo agotidytransitIn-seat transfers supported in raptor() and travel_times()
- 10mo agoTAFTAF 4.3.1 reworks wide2long() for older R
- 10mo agoTAFTAF 4.3.0 adds dependency and project-scaffolding tooling
- 11mo agotidytransitstop_group_distances() no longer ignores the by parameter
- 1y agotidytransitlocations.geojson reading; specs parsed from the GTFS reference
- 2y agotidytransitfare_media_id added to fare_products spec
- 3y agotidytransitinterpolate_stop_times() added; router updated
- 3y agoTAFTAF 4.2.0 renames 'bootstrap' to 'boot', keeps back-compat
- 3y agotidytransitDuplicated primary key check improved
- 3y agoTAFTAF 4.1.0 adds taf2html() and dot.case function aliases
- 5y agoTAFTAF 4.0.0 refocuses on ICES and drops every external dependency ⚡
- 5y agoTAFTAF 3.6.0 adds metadata tooling and drops the bibtex dependency
Frequently asked questions
What is the difference between TAF and tidytransit?
They serve adjacent needs but don't currently overlap on shipped themes. TAF and tidytransit 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 TAF better than tidytransit?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. TAF and tidytransit 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 TAF?
Top TAF alternatives in Analytics are ranked by recent ship velocity. Browse the "TAF alternatives" section above for the current picks, or visit /alternatives/taf-r for the full list with editorial commentary on each.
What are the best alternatives to tidytransit?
Top tidytransit alternatives in Analytics are ranked by recent ship velocity. Browse the "tidytransit alternatives" section above for the current picks, or visit /alternatives/tidytransit-r for the full list with editorial commentary on each.