edibble
A grammar for experimental design that learned to compose designs and track its own provenance.
Comparison · Analytics
flightsbr vs rolap
A side-by-side editorial comparison of flightsbr and rolap — release velocity, themes, recent moves, and the top alternatives to consider.
Shared themes:r-package
flightsbr vs rolap: at a glance
What is flightsbr?
Brazil's flight-data package keeps working around what ANAC publishes and when.
flightsbr downloads Brazilian civil aviation data — flights, airport movements, aircraft registrations, air fares — straight from ANAC into R. Its read_ functions now default to the latest available date rather than requiring one, and read_aircrafts() has been renamed to read_aircraft(). The published feed jumps from 0.1.2 to 0.3.0 to 1.1.0, so intermediate releases are not visible here.
What is rolap?
A star-schema modelling package grew a query language, a deployment path, and then a map layer.
rolap builds dimensional models — star databases and constellations — from flat tables inside R. Over 2023 it acquired a multidimensional query interface, the ability to deploy models into relational databases, incremental refresh, and geographic layers exportable as GeoPackage. Since early 2024 it has been quiet, with the only 2025 release removing a test that clashed with another package.
flightsbr vs rolap: editorial side-by-side
flightsbr
0.0ANALYTICS
Brazil's flight-data package keeps working around what ANAC publishes and when.
◆ Current state
flightsbr downloads Brazilian civil aviation data — flights, airport movements, aircraft registrations, air fares — straight from ANAC into R. Its read_ functions now default to the latest available date rather than requiring one, and read_aircrafts() has been renamed to read_aircraft(). The published feed jumps from 0.1.2 to 0.3.0 to 1.1.0, so intermediate releases are not visible here.
◆ Where it's heading
This is a package defined by its upstream. Its releases are mostly reactions to how ANAC serves data: a download path that broke on 2022 data, URLs with inconsistent .CSV casing that hid available dates, a broken data dictionary link, and an air fares reader that had to be pulled entirely when the source became unworkable. The 2025 release is the first that reads like product design rather than repair — defaulting to the latest data and fixing a typo in a function name at the cost of a deprecation. Availability of the source, not developer intent, sets the release cadence.
◆ Prediction
The most likely next move is another adjustment to a changed ANAC endpoint or the return of the suspended air fares reader, since upstream availability has driven every release visible here.
rolap
0.0ANALYTICS
A star-schema modelling package grew a query language, a deployment path, and then a map layer.
◆ Current state
rolap builds dimensional models — star databases and constellations — from flat tables inside R. Over 2023 it acquired a multidimensional query interface, the ability to deploy models into relational databases, incremental refresh, and geographic layers exportable as GeoPackage. Since early 2024 it has been quiet, with the only 2025 release removing a test that clashed with another package.
◆ Where it's heading
The 2023 releases trace a deliberate progression from modelling to operating: first a common data model and flat table class, then role-playing dimensions, then incremental refresh, then querying and deployment, then geography, then slowly changing dimensions. That is essentially the feature checklist of a data warehouse, assembled in about six months and documented with a vignette at each step. The pace since has dropped to almost nothing, which reads as a project that reached its intended scope rather than one that stalled.
◆ Prediction
Given eighteen months in which the only release was a test removal, the next release is more likely to be maintenance than another warehouse feature — though the entries give no clear signal either way.
Alternatives to flightsbr and rolap
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 flightsbr or rolap.
secuTrialR
A Swiss clinical-trial data reader that surfaces once every couple of years to clear check notes.
kwb.db
A water-research lab's ODBC helper, still fighting Windows database drivers a decade in.
r2dii.match
PACTA's loan-book matcher opened up to sector taxonomies other than its own.
r2dii.plot
PACTA's climate-alignment charting layer split prep from plotting, then settled into stable.
mcmcensemble
An ensemble sampler just admitted its walkers were barely talking to each other.
See all flightsbr alternatives → · See all rolap alternatives →
Recent activity from flightsbr and rolap
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1y agorolapConflicting test temporarily removed
- 1y agoflightsbrReaders default to the latest available data
- 2y agorolapSlowly changing dimension structure added
- 2y agorolapGeographic layers and GeoPackage export
- 2y agorolaprolap 2.4.0 ⚡
- 2y agorolapIncremental refresh for star databases
- 2y agorolapFlat table class and a shared data model
- 3y agoflightsbrVectorised dates for flights as air fares reader is withdrawn
- 4y agoflightsbrFix for blocked 2022 data downloads
Frequently asked questions
What is the difference between flightsbr and rolap?
Both compete on the same themes — r-package — within Analytics. flightsbr and rolap 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 flightsbr better than rolap?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. flightsbr and rolap 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 flightsbr?
Top flightsbr alternatives in Analytics are ranked by recent ship velocity. Browse the "flightsbr alternatives" section above for the current picks, or visit /alternatives/flightsbr for the full list with editorial commentary on each.
What are the best alternatives to rolap?
Top rolap alternatives in Analytics are ranked by recent ship velocity. Browse the "rolap alternatives" section above for the current picks, or visit /alternatives/rolap for the full list with editorial commentary on each.