Create virtual Zarr stores from archival data files using xarray syntax
active 2024-06-06 → 2026-08-13 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 799 days from 2024-06-06 to 2026-08-13. Pushes: 1,386 total, peak 25 in a day. Pull requests: 652 total, peak 13 in a day. Issues: 448 total, peak 10 in a day. Comments: 2,915 total, peak 42 in a day. Stars: 155 total, peak 4 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 |
|---|---|---|---|---|
| TomNicholas | 2.6K | 443 | 288 | 1.2K |
| maxrjones | 986 | 242 | 153 | 372 |
| norlandrhagen | 461 | 210 | 46 | 133 |
| abarciauskas-bgse | 401 | 189 | 18 | 115 |
| sharkinsspatial | 259 | 138 | 11 | 68 |
| chuckwondo | 198 | 10 | 18 | 109 |
| jsignell | 128 | 1 | 8 | 75 |
| kylebarron | 103 | 0 | 0 | 64 |
| pre-commit-ci[bot] | 94 | 82 | 12 | 0 |
| codecov[bot] | 92 | 0 | 0 | 92 |
| mpiannucci | 86 | 0 | 6 | 59 |
| ayushnag | 69 | 0 | 6 | 44 |
| TomAugspurger | 65 | 3 | 5 | 38 |
| keewis | 62 | 0 | 3 | 45 |
| ghidalgo3 | 61 | 0 | 6 | 37 |
| mdsumner | 52 | 0 | 1 | 43 |
| scottyhq | 49 | 0 | 2 | 30 |
| rsignell | 34 | 4 | 0 | 20 |
| jbusecke | 32 | 12 | 3 | 12 |
| rabernat | 27 | 0 | 0 | 20 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#947mkitti2026-07-16 23:42Optimization idea: Files as shards?
- Pull request#1029maitriupadhyay03-cell2026-06-26 04:52
- Issue comment#1004TomNicholas2026-05-27 22:21xr.concat of virtual datasets silently drops mismatched CF encoding (scale_factor, add_offset, _FillValue)
- Issue comment#22betolink2026-05-18 23:50Padding arrays with NaNs
- Issue comment#22mliukis2026-05-18 22:18Padding arrays with NaNs
- Pull request#990maxrjones2026-05-11 21:44
- Pull request#990maxrjones2026-05-11 21:44
- Pull request#990maxrjones2026-05-11 21:44
- Issue#628maxrjones2026-05-11 18:38Issue opening some virtual icechunk datasets due to `_FillValue`
- Pull request#986maxrjones2026-05-01 22:26
- Issue#982TomNicholas2026-04-24 20:02netcdf3 parser fails to preserve _FillValue attribute
- Issue comment#938TomNicholas2026-04-23 19:33feat: generalize ChunkManifest to hold native chunks
- Pull request#977TomNicholas2026-04-22 22:23
- Issue comment#957maxrjones2026-04-20 22:28Add compatibility with Zarr-Python 3.2.0
- Issue comment#947d-v-b2026-04-16 05:32Optimization idea: Files as shards?
- Issue comment#949TomNicholas2026-04-15 17:08Virtual CMORisation
- Pull request#969TomNicholas2026-04-15 15:42
- Issue comment#947d-v-b2026-04-15 06:47Optimization idea: Files as shards?
- Issue comment#947TomNicholas2026-04-15 00:05Optimization idea: Files as shards?
- Issue comment#967codecov[bot]2026-04-10 21:26perf: use set_virtual_refs_arr for faster icechunk writes
- Pull request#967TomNicholas2026-04-10 21:22
- Pull request#967TomNicholas2026-04-10 21:22
- ReleaseTomNicholas2026-04-09 19:22v2.5.1
- Pull request#958TomNicholas2026-04-09 18:47
- Pull request#957maxrjones2026-04-08 20:51
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 155 stars here means stars gained during the window, not the repo's star count.