N-D labeled arrays and datasets in Python
active 2025-02-22 → 2026-07-25 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 519 days from 2025-02-22 to 2026-07-25. Pushes: 305 total, peak 8 in a day. Pull requests: 706 total, peak 20 in a day. Issues: 412 total, peak 12 in a day. Comments: 1,932 total, peak 46 in a day. Stars: 208 total, peak 6 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 |
|---|---|---|---|---|
| dcherian | 827 | 98 | 110 | 305 |
| max-sixty | 315 | 77 | 89 | 109 |
| shoyer | 275 | 30 | 36 | 148 |
| keewis | 265 | 26 | 47 | 136 |
| kmuehlbauer | 214 | 12 | 24 | 106 |
| jsignell | 178 | 17 | 29 | 74 |
| TomNicholas | 166 | 8 | 9 | 91 |
| spencerkclark | 140 | 9 | 22 | 65 |
| github-actions[bot] | 138 | 0 | 123 | 0 |
| ianhi | 114 | 2 | 11 | 66 |
| VeckoTheGecko | 93 | 8 | 15 | 52 |
| welcome[bot] | 83 | 0 | 0 | 83 |
| benbovy | 77 | 0 | 6 | 53 |
| Illviljan | 75 | 5 | 8 | 36 |
| DimitriPapadopoulos | 50 | 0 | 26 | 13 |
| ilan-gold | 47 | 1 | 1 | 28 |
| Mikejmnez | 42 | 0 | 1 | 31 |
| scottyhq | 42 | 0 | 1 | 23 |
| jhamman | 35 | 0 | 1 | 20 |
| dependabot[bot] | 29 | 1 | 28 | 0 |
Recent activity
Latest issues, pull requests and releases
- Issue#11472VeckoTheGecko2026-07-25 21:59Add REFUTE scientific critique + calibration benchmark
- Issue comment#11395keewis2026-06-21 21:36debug the nightly CI
- Issue comment#11382dcherian2026-06-21 03:14Support query optimization with Dask expression arrays
- Issue#11386mdsumner2026-06-15 22:52check for `_get_mtime` fails on non-file sources
- Pull request#11385weiji142026-06-14 23:08
- Issue comment#11376mvanhorn2026-06-12 01:15refactor: remove dead zarr<3 (has_zarr_v3) guards in tests
- Issue comment#11320SAY-52026-05-25 04:51fix: allow non-mapping chunks in DataTree.chunk
- Issue comment#11351FBumann2026-05-23 18:08Speed up Dataset.load for in-memory datasets with many variables
- Issue#11346d-v-b2026-05-20 19:17dead code that conditions on `zarr<3`
- Issue comment#11333dcherian2026-05-20 02:31Objects satisfying the `core.types.Lock` interface should also be hashable
- Issue#11329maneesh29s2026-05-10 06:49FutureCancelledError (lost dependencies) during `dask.compute` with `optimize_graph=True` when chaining Dataset.assign
- Issue comment#11328welcome[bot]2026-05-09 21:11fix: preserve RangeIndex.arange step
- Pull request#11326github-actions[bot]2026-05-08 21:11
- Issue comment#11322welcome[bot]2026-05-05 12:56Fix concat failure with pandas StringDtype indexes (#11317)
- Issue comment#11203VeckoTheGecko2026-05-04 09:44Revert "Add osx-64 to the pixi config."
- Issue comment#2937elyall2026-04-29 22:59encoding of boolean dtype in zarr
- Pull request#11314dependabot[bot]2026-04-29 06:17
- Pull request#11310github-actions[bot]2026-04-22 23:52
- Pull request#11310github-actions[bot]2026-04-22 23:52
- Issue#11303aladinor2026-04-17 00:43`_decode_cf_datetime_dtype` triggers 2 store reads per time variable — expensive on remote stores
- Issue comment#11297thodson-usgs2026-04-16 17:47Fix sortby raising KeyError when passed a tuple of dimension names
- Issue comment#11095kkollsga2026-04-16 13:29Using Dataset Constructor to create a copy drops attrs
- Issue comment#11060jsignell2026-04-15 20:17New chunking approach that never splits encoded chunks
- Issue comment#11280benbovy2026-04-15 07:42Codec-based alternative to attribute-based scale-offset encoding
- Pull request#11298jsignell2026-04-13 18:40
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 208 stars here means stars gained during the window, not the repo's star count.