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fellingdater vs rtflite

A side-by-side editorial comparison of fellingdater and rtflite — release velocity, themes, recent moves, and the top alternatives to consider.

fellingdater vs rtflite: at a glance

Featurefellingdaterrtflite
SectorAnalyticsAnalytics
Velocity score0.00.0
Sparks · 30d00
Top themesdendrochronology, crossdating, archaeology, ropensciclinical-reporting, python, document-conversion, rtf
Last editorial update2h ago41m ago
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What is fellingdater?

Went from estimating felling dates to doing the crossdating that produces them.

fellingdater estimates when a tree was felled from sapwood measurements, the core inference in dendrochronological dating of timber. Version 1.0.0 passed rOpenSci review with that scope, and the 2024 releases were mostly about the accompanying JOSS paper and user-supplied sapwood datasets. Version 1.2.0 changed the package's remit substantially, adding an entire trs_* family for tree-ring series handling: crossdating with multiple statistical measures, the Hollstein and Baillie-Pilcher t-value transformations, parallel variation percentages, synthetic series generation, and dated-series plotting.

Read the full fellingdater trajectory →

What is rtflite?

rtflite stopped being an RTF writer and became the conversion layer for clinical table output.

rtflite generates the RTF tables clinical study reports are built from, a Python answer to the R tooling that has owned this niche. Over one dense month it grew a full export path: DOCX in 2.2.0, DOCX concatenation in 2.3.0, a configurable LibreOffice converter in 2.4.0, and HTML plus PDF in 2.5.0. The three releases since have been documentation, test infrastructure, and typing work — the feature push has stopped and consolidation has started.

Read the full rtflite trajectory →

fellingdater vs rtflite: editorial side-by-side

F
fellingdater
ANALYTICS
0.0

Went from estimating felling dates to doing the crossdating that produces them.

◆ Current state

fellingdater estimates when a tree was felled from sapwood measurements, the core inference in dendrochronological dating of timber. Version 1.0.0 passed rOpenSci review with that scope, and the 2024 releases were mostly about the accompanying JOSS paper and user-supplied sapwood datasets. Version 1.2.0 changed the package's remit substantially, adding an entire trs_* family for tree-ring series handling: crossdating with multiple statistical measures, the Hollstein and Baillie-Pilcher t-value transformations, parallel variation percentages, synthetic series generation, and dated-series plotting.

◆ Where it's heading

The package has expanded backwards along the workflow. It began at the last step — given dated series, estimate the felling date — and 1.2.0 added the step before it, establishing those dates by crossdating in the first place. Version 1.2.1 is early polish on that new surface: axis control, non-syntactic column names, encoding safety in read_fh(). The direction is a single package covering the chain from raw ring widths to a felling-date estimate.

◆ Prediction

Expect the trs_* family to keep accumulating polish and additional crossdating statistics, since it is barely a year old and 1.2.1 was already fixing its plotting and top_n behaviour. Whether the two halves of the package get unified into one workflow interface is the open question the entries do not answer.

R
rtflite
ANALYTICS
0.0

rtflite stopped being an RTF writer and became the conversion layer for clinical table output.

◆ Current state

rtflite generates the RTF tables clinical study reports are built from, a Python answer to the R tooling that has owned this niche. Over one dense month it grew a full export path: DOCX in 2.2.0, DOCX concatenation in 2.3.0, a configurable LibreOffice converter in 2.4.0, and HTML plus PDF in 2.5.0. The three releases since have been documentation, test infrastructure, and typing work — the feature push has stopped and consolidation has started.

◆ Where it's heading

Every format addition routes through the same LibreOffice converter rather than a per-format implementation, and 2.4.0's breaking change made that converter an injectable object you can configure and reuse. That is the shape of a package expecting to run inside a pipeline that produces hundreds of tables, not one that converts a document at a time. The recent quiet — snapshot tests moved onto `pytest-r-snapshot`, docs migrated, pandas and pyarrow dropped from dev dependencies — reads as work to stay dependency-light while the surface stabilizes.

◆ Prediction

With the export matrix filled in and three consecutive infrastructure-only releases, the next substantive change is most likely on the input side — table construction and pagination — since `page_by` and `subline_by` are the only feature area still generating bug reports in these notes.

Alternatives to fellingdater and rtflite

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 fellingdater or rtflite.

See all fellingdater alternatives → · See all rtflite alternatives →

Recent activity from fellingdater and rtflite

Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.

  1. 4mo agofellingdaterPolish for the crossdating plots and file reader
  2. 4mo agortfliteMulti-section body typing tightened; pandas dropped from dev deps
  3. 7mo agortfliteAPI reference renders Pydantic field metadata
  4. 7mo agortfliteDocumentation site migrated to Zensical
  5. 7mo agortfliteSnapshot tests moved to pytest-r-snapshot
  6. 7mo agortfliteHTML and PDF export complete the output matrix
  7. 7mo agortfliteLibreOffice conversion becomes an injectable converter object
  8. 1y agofellingdaterAdds a full crossdating and tree-ring analysis toolkit
  9. 1y agofellingdaterUser-supplied sapwood data works across all functions
  10. 1y agofellingdaterFixes fd_report() with user-defined sapwood files
  11. 2y agofellingdaterJOSS paper accepted; citation updated
  12. 2y agofellingdaterAdds a workflow vignette ahead of JOSS submission

Frequently asked questions

What is the difference between fellingdater and rtflite?

They serve adjacent needs but don't currently overlap on shipped themes. fellingdater and rtflite 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 fellingdater better than rtflite?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. fellingdater and rtflite 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 fellingdater?

Top fellingdater alternatives in Analytics are ranked by recent ship velocity. Browse the "fellingdater alternatives" section above for the current picks, or visit /alternatives/fellingdater for the full list with editorial commentary on each.

What are the best alternatives to rtflite?

Top rtflite alternatives in Analytics are ranked by recent ship velocity. Browse the "rtflite alternatives" section above for the current picks, or visit /alternatives/rtflite for the full list with editorial commentary on each.