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Comparison · Analytics
lubridate vs writexl
A side-by-side editorial comparison of lubridate and writexl — release velocity, themes, recent moves, and the top alternatives to consider.
lubridate vs writexl: at a glance
What is lubridate?
lubridate ships parsing fixes, timezone-data churn, and a long-overdue MIT relicense.
lubridate is R's standard package for date-time manipulation. Recent releases are dominated by parsing correctness — partial datetimes, multiple format strings, month names colliding with the %a format — and by adapting to timezone database changes in R-devel. Version 1.9.5 also relicensed the package to MIT.
What is writexl?
writexl spent nine years refusing to do formatting, then shipped all of it in 2.0.0.
For most of its history writexl was a deliberately minimal wrapper: bump the vendored libxlsxwriter, handle NA and Date coercion correctly, support a list of data frames for multiple sheets, and nothing else. 2.0.0, released August 2026, changes that — near-full libxlsxwriter coverage, cell/worksheet/workbook formatting, cell comments, an `xl_cell_general` class carrying value, formula and hyperlink, a cell-by-cell refactor, libxlsxwriter 1.2.4, and memory-safety work. It landed the same day as 1.5.4, a typo fix on the old line.
lubridate vs writexl: editorial side-by-side
lubridate
0.0ANALYTICS
lubridate ships parsing fixes, timezone-data churn, and a long-overdue MIT relicense.
◆ Current state
lubridate is R's standard package for date-time manipulation. Recent releases are dominated by parsing correctness — partial datetimes, multiple format strings, month names colliding with the %a format — and by adapting to timezone database changes in R-devel. Version 1.9.5 also relicensed the package to MIT.
◆ Where it's heading
The feature surface has been stable since 1.9.0 deprecated the roll argument for roll_dst and added integer coercion for Duration, Period and Interval. What continues is a steady stream of parsing edge cases and tzdata churn the package absorbs on its users' behalf, which is most of what a date-time library's maintenance actually is.
◆ Prediction
Expect further releases driven by tzdata and R-devel changes, with parsing fixes arriving as locale and format edge cases get reported.
writexl
6.3ANALYTICS
writexl spent nine years refusing to do formatting, then shipped all of it in 2.0.0.
◆ Current state
For most of its history writexl was a deliberately minimal wrapper: bump the vendored libxlsxwriter, handle NA and Date coercion correctly, support a list of data frames for multiple sheets, and nothing else. 2.0.0, released August 2026, changes that — near-full libxlsxwriter coverage, cell/worksheet/workbook formatting, cell comments, an `xl_cell_general` class carrying value, formula and hyperlink, a cell-by-cell refactor, libxlsxwriter 1.2.4, and memory-safety work. It landed the same day as 1.5.4, a typo fix on the old line.
◆ Where it's heading
The package has changed category. Its selling point was being the dependency-free, opinion-free way to get a data frame into xlsx; 2.0.0 makes it a formatting-capable writer that now compares itself against openxlsx2 in its own test suite. The cell-by-cell refactor is what made that possible and is also the largest structural change in the package's history. Note that a single contributor drove essentially all of it.
◆ Prediction
Expect follow-up releases fixing edge cases in the new formatting and comment APIs — the cell-by-cell rewrite is too large to land clean, and the 2.0.0 notes already mention an off-by-one in date columns.
Alternatives to lubridate and writexl
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 lubridate or writexl.
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.
taxize
taxize spends its releases absorbing other people's API changes, one dead source at a time.
See all lubridate alternatives → · See all writexl alternatives →
Recent activity from lubridate and writexl
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 8d agowritexlwritexl 2.0.0 adds formatting, comments and full libxlsxwriter coverage ⚡
- 8d agowritexlwritexl 1.5.4 fixes a documentation typo
- 6mo agolubridatelubridate 1.9.5 relicenses to MIT and fixes timestamp order
- 6mo agolubridatelubridate 1.9.4 parses partial datetimes like as.POSIXct()
- 3y agolubridatelubridate 1.9.2 fixes month parsing when %a is present
- 3y agolubridatelubridate 1.9.1 accepts multiple formats in as_datetime()
- 3y agolubridatelubridate 1.9.0 replaces roll with an explicit roll_dst argument
- 5y agowritexlwritexl 1.4.0 updates libxlsxwriter to 1.0.3
- 5y agolubridatelubridate 1.7.10 fixes interval division across leap years
- 6y agowritexlwritexl 1.2 fixes NA in formulas and hyperlinks
- 7y agowritexlwritexl 1.1 fixes NA strings and bit64 coercion
- 8y agowritexlwritexl 1.0 writes Date values as datetimes
Frequently asked questions
What is the difference between lubridate and writexl?
They serve adjacent needs but don't currently overlap on shipped themes. writexl is currently shipping more aggressively (velocity 6.3 vs 0.0), with 1 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is lubridate better than writexl?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. writexl is currently shipping more aggressively (velocity 6.3 vs 0.0), with 1 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Analytics products to evaluate alongside.
What are the best alternatives to lubridate?
Top lubridate alternatives in Analytics are ranked by recent ship velocity. Browse the "lubridate alternatives" section above for the current picks, or visit /alternatives/lubridate for the full list with editorial commentary on each.
What are the best alternatives to writexl?
Top writexl alternatives in Analytics are ranked by recent ship velocity. Browse the "writexl alternatives" section above for the current picks, or visit /alternatives/writexl for the full list with editorial commentary on each.