pydata/xarray

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N-D labeled arrays and datasets in Python

Stars: 4.2k
Forks: 1.4k
Open beginner issues: 3
Indexed issues: 1.1k
Avg merge: 2d 15h
Merged PRs (30d): 14

Dominant language: Python
License: Apache-2.0
Last GitHub push: Sep 11, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

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13 beginner-friendly issues open

Publish test results cannot create check-runs with permissions: {} (403) Open

Difficulty 2/5 1-3 hours Newbie friendliness 85/100

pydata/xarray#11594 · Opened Sep 18, 2026
Benchmark compare last release: asv silently runs zero benchmarks since #10866 (py-rattler was added to environment-benchmark.yml but not environment.yml) Open

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

pydata/xarray#11533 · 1 comment · Opened Aug 19, 2026
DataTree constructor error message says dict even though dict is not accepted Open

bug needs triage

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

pydata/xarray#11514 · Opened Aug 12, 2026
Documentation error for DataArray.pad Open

bug needs triage

Difficulty 1/5 1-3 hours Newbie friendliness 82/100

pydata/xarray#11373 · 2 comments · Opened Jun 4, 2026
add `use_zarr_fill_value_as_mask` in `open_datatree` for Zarr Stores Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

pydata/xarray#11361 · Opened May 27, 2026
Load failure (in rain to flood toolkit) Open

bug contrib-good-first-issue

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

pydata/xarray#11344 · 2 comments · Opened May 20, 2026
Cannot call .chunk('auto') on DataTree. Open

bug needs triage

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

pydata/xarray#11315 · 1 comment · Opened Apr 29, 2026
Use `zarr.Array.async_array` Open

topic-zarr

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

pydata/xarray#11259 · Opened Mar 25, 2026
DOC: Add new backend page does not mention DataTree Open

needs triage

Difficulty 1/5 Under an hour Newbie friendliness 65/100

pydata/xarray#10800 · 1 comment · Opened Sep 30, 2025
Can't call open_mfdataset without creating chunked dask arrays Open

bug io topic-chunked-arrays

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

pydata/xarray#9038 · 4 comments · 2 reactions · Opened May 21, 2024
bool(ds) should raise a "the truth value of a Dataset is ambiguous" error Open

needs discussion topic-error reporting

Difficulty 2/5 1-3 hours Newbie friendliness 65/100

pydata/xarray#6124 · 22 comments · Opened Dec 29, 2021
intersphinx looks for implementation modules Open

topic-documentation

Difficulty 2/5 1-3 hours Newbie friendliness 65/100

pydata/xarray#4279 · Opened Jul 28, 2020
open_mfdataset concat_dim chunk Open

topic-documentation

Difficulty 2/5 1-3 hours Newbie friendliness 62/100

pydata/xarray#1795 · 2 comments · Opened Dec 20, 2017

pydata/xarray

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