A pure rust library for reading and writing spreadsheet files
active 2023-08-16 → 2026-08-25 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1106 days from 2023-08-16 to 2026-08-25. Pushes: 254 total, peak 5 in a day. Pull requests: 124 total, peak 4 in a day. Issues: 152 total, peak 7 in a day. Comments: 531 total, peak 14 in a day. Stars: 241 total, peak 3 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| MathNya | 572 | 251 | 63 | 245 |
| schungx | 117 | 0 | 7 | 87 |
| agentjill | 81 | 0 | 24 | 44 |
| BharathIO | 45 | 0 | 0 | 36 |
| mxsrm | 27 | 0 | 3 | 21 |
| taylorh140 | 19 | 0 | 0 | 11 |
| c-git | 16 | 0 | 1 | 10 |
| Expurple | 12 | 0 | 0 | 8 |
| shijunti19 | 11 | 0 | 0 | 1 |
| ROMA96x | 9 | 0 | 0 | 7 |
| fgimian | 8 | 0 | 0 | 4 |
| patrickomatic | 7 | 0 | 7 | 0 |
| Andrew-Lyu | 7 | 0 | 0 | 4 |
| ice1080 | 7 | 0 | 0 | 5 |
| yorkz1994 | 7 | 0 | 0 | 3 |
| erosinnocenti | 6 | 0 | 0 | 5 |
| Zzaniu | 6 | 0 | 0 | 2 |
| oxabz | 5 | 0 | 1 | 2 |
| onkoe | 5 | 0 | 0 | 2 |
| Redfire75369 | 4 | 0 | 0 | 1 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#332MathNya2026-06-20 02:26fix(chart): preserve absence of <c:legend> on read/write round-trip
- Issue comment#333MathNya2026-06-20 02:20Update dependencies and fix various parsing and encryption issues
- Pull request#332jon-convexent2026-06-15 00:26
- Pull request#323c-git2026-05-19 00:44
- Issue#322c-git2026-05-17 00:48Time precision revert?
- Issue#318c-git2026-04-28 23:48[unmaintained]: paste - no longer maintained
- Issue#317c-git2026-04-28 07:49Date formatting specifier availabe
- Issue comment#311MathNya2026-03-04 08:58fix: handle backslash zip paths, missing styles.xml, and arithmetic overflows
- Issue#310developer0hye2026-03-01 07:28Multiple unwrap() panics on valid XLSX files from LibreOffice and Apache POI
- Issue comment#309MathNya2026-02-25 09:32Fix formula cached-value typing and add typed formula result setters
- Pull request#309PSU3D02026-02-17 22:56
- Issue comment#308MathNya2026-02-17 05:05fix: unescape hyperlink attrs + parse unprefixed drawing tags
- Pull request#308wolfiesch2026-02-13 22:57
- Issue#304sanjeevprasad2026-02-13 06:56feature request: serde support?
- Issue comment#277ketbra2026-01-12 03:54Proposal: Number format rework
- Issue#302PSU3D02025-12-21 21:05Proposal: add "Projects using umya-spreadsheet" section to README
- Issue comment#302PSU3D02025-12-16 00:47Proposal: add "Projects using umya-spreadsheet" section to README
- Issue comment#301MathNya2025-12-15 08:13`FileNotFound` when opening `.xlsm`
- Issue#302PSU3D02025-12-15 04:03Proposal: add "Projects using umya-spreadsheet" section to README
- Issue comment#299abend132025-11-24 08:53Page scaling resets to the default setting
- Issue#297sparkyandrew2025-10-27 11:10external link issue
- Issue#296sparkyandrew2025-10-25 08:17autofilter is red incorrectly
- Issue comment#295PleaseDont2025-09-30 07:21`Row.set_height` method not work?
- Issue comment#295MathNya2025-09-25 07:20`Row.set_height` method not work?
- Issue comment#290attila-lin2025-09-08 02:41break in 2.3.2
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 241 stars here means stars gained during the window, not the repo's star count.