dask has 26.9M monthly downloads and 14K GitHub stars. Version 2026.7.0 supports Python 3.10+, first published in 2015.
It is actively maintained under a permissive license, last released in Jul 2026.
It is built on top of click, cloudpickle and fsspec. It is used by 1,799 tracked packages, including dask-expr, distributed and coiled.
GitHub topics include dask, pydata and numpy.
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Dependencies
- click >=8.1
- cloudpickle >=3.0.0
- fsspec >=2021.09.0
- importlib-metadata >=4.13.0
- packaging >=20.0
- partd >=1.4.0
- pyyaml >=5.4.1
- toolz >=0.12.0
17 optional dependencies
- bokeh[diagnostics]
- dask[complete]
- dask[dataframe]
- distributed[distributed]
- jinja2[diagnostics]
- lz4[complete]
- numpy[array]
- pandas[test]
- pandas[dataframe]
- pre-commit[test]
- pyarrow[dataframe]
- pytest[test]
- pytest-cov[test]
- pytest-mock[test]
- pytest-rerunfailures[test]
- pytest-timeout[test]
- pytest-xdist[test]
Used By
- dask-expr
- distributed
- coiled
- feast
- ome-zarr
- coffea
- dask-image
- rasa
- rapids-dask-dependency
- dask-awkward
- arcgis
- dask-histogram
- copernicusmarine
- reproject
- napari
- tidy3d
- xradar
- spatialdata
- linopy
- dask-jobqueue
- ai-wq-package
- dask-ml
- dask-glm
- rosettasciio
- hyperspy
- odc-stac
- qcodes
- multiscale-spatial-image
- earthkit-data
- histomicstk
- odc-loader
- dask-kubernetes
- dask-gateway
- dask-cloudprovider
- dask-geopandas
- xclim
- satpy
- vaex-core
- squidpy
- large-image-source-nd2
- bioio-base
- mage-ai
- pycontrails
- thewalrus
- large-image-source-tifffile
- dask-bigquery
- datacube
- uxarray
- ngff-zarr
- dask-deltatable