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Excited to share @UUtah PhD student Emma Marshall's presentation from #CNG2025! Learn how to demystify cloud-native geospatial datacube workflows with @xarray_dev and @zarr_dev. ▶️youtu.be/Fxx5qUxJrm0
Check out our new API for seasonal aggreggations, including support for custom seasons! `ds.resample(time=SeasonResampler(["DJF", "MAM", "JJAS", "ON"]).mean()` and `ds.groupby(time=SeasonGrouper(["DJFM", "MAMJ", "JJAS", "SOND"]).mean()` xarray.dev/blog/season-gr…
Read about our plans to accelerate Xarray adoption in the biological sciences, funded by a @ChanZuckerberg EOSS grant! xarray.dev/blog/xarray-bi…
Calculating quantiles, a common application in #geospatial workloads, used to be slow due to GIL contention in NumPy. The new implementation in @dask_dev + @xarray_dev is up to a hundred times faster and scales independently of the number of threads 🥳. docs.coiled.io/blog/array-qua…
At AGU I talked to NASA people about how agencies could better support open-source tools they rely on. I argued that our recent collaboration between Xarray and NASA ESDIS on xarray.DataTree was a good model to copy - read about how it happened here! xarray.dev/blog/datatree
Read about the latest improvement to GroupBy.map with Dask: xarray.dev/blog/dask-detr… Thanks to Patrick Hoefler of @CoiledHQ for the great work here!
Come learn about recent @xarray_dev GroupBy improvements at tomorrow's (Wed, Nov 13) Pangeo Showcase! discourse.pangeo.io/t/pangeo-showc…
xarray.DataTree is @xarray_dev's first major new data structure since it's initial release baxk in 2014!
xarray.DataTree is @xarray_dev's first major new data structure since it's initial release baxk in 2014!
Xarray v2024.10.0 has just been released, including support for xarray.DataTree and zarr-python v3 !!! github.com/pydata/xarray/… @xarray_dev @zarr_dev
Beyond stoked to be sharing Icechunk with the world today! A new open source, transactional cloud-native storage engine for ND arrays, built on @zarr_dev. Check it out! 👇👇👇
Beyond stoked to be sharing Icechunk with the world today! A new open source, transactional cloud-native storage engine for ND arrays, built on @zarr_dev. Check it out! 👇👇👇
Xarray + Zarr just got a big upgrade! 🧊
#TutorialTuesday The @xarray_dev ecosystem now supports data cubes with vector geometries as coordinate locations. Learn how to leverage vector data cubes for #geospatial analysis. earthmover.io/blog/vector-da…
The @xarray_dev data model now supports vector data cubes! 🎉 Check out our blog post discussing + demonstrating this exciting development. Thank you to Xvec and others across the OS community for their work making this possible! 👏earthmover.io/blog/vector-da…
Register below 👇 for Vector Data in @xarray_dev and @zarr_dev . We'll demo how to build & use vector data cubes in Arraylake by ingesting GeoParquet vector data and ERA5 reanalysis data from publicly available cloud object storage. bit.ly/3WDkgtu
Triple @pangeo_data sprint going on today at @SciPyConf ! We've got groups working on @xarray_dev -DataTree, Cubed, and @zarr_dev VirtualiZarr all sat together!
Eni Awowale and @lucassterzinger from @NASA_GESDISC presenting on how they use @xarray_dev 's new DataTree functionality for organizing HDF files with many groups! Wonderful to collaborate directly with @NASA on #opensource for science!
It has been fascinating to learn how widely used @xarray_dev is in fintech--and I'm not talking about weather quants. Turns out that most analysis-ready market data is fundamentally multidimensional, rather than tabular. This is what 5 years of @DowJones data look like in…
The Xarray workshop at #SciPy2024 is about to start!

Ryan Abernathey @rabernat
7K Followers 2K Following Scientist and Startup Founder Co-founder and CEO @EarthmoverHQ @pangeo_data steering council member ex-Professor @columbia @lamontEarth
Qiusheng Wu @giswqs
46K Followers 4K Following Associate Professor @UTKGeography | @Amazon Scholar | Talk about #opensource #geospatial #dataviz #EarthEngine
Matthew Rocklin @mrocklin
9K Followers 88 Following Open source maintainer. @dask_dev author. CEO at @CoiledHQ Additionally I try to be a decent human and help the world from melting.
Matplotlib @matplotlib
44K Followers 115 Following Python library for creating static, animated, & interactive visualizations. Chat w/ us @ https://t.co/QDNR5Khj9w Sponsored by @NumFocus
Tom Nicholas @TEGNicholasCode
676 Followers 693 Following OSS for science, #python, @pangeo_data, @xarray_dev team. Ex-fusion, oceanography, now @_cworthy 🦋 https://t.co/4jprMBeckr
Robin Cole @robmarkcole
11K Followers 4K Following Tackling the worlds toughest challenges with AI & ML applied to satellite & aerial imagery https://t.co/QmbOWgdfAZ
Paige E. Martin @SciencePaige
863 Followers 456 Following Open science. Scientific Python. Physical oceanography. Member of NASA TOPS team. Performing arts. she/her
Chris Holdgraf @choldgraf
8K Followers 1K Following Executive Director @2i2c_org Executive Council @ProjectJupyter co-lead JupyterHub and JupyterBook open communities 🙌 open infrastructure 💻 open science 🧪
Max Grover @mgroverwx
1K Followers 1K Following Atmospheric Data Scientist @argonne - @ValpoWeather + @ATMS_Illinois Alum
Joris Van den Bossche @jorisvdbossche
2K Followers 126 Following Open source #python developer and teacher. Pandas, GeoPandas and Shapely maintainer. Apache Arrow at Voltron Data Labs https://t.co/Qiwr1KItuh
Marc Skov Madsen, PhD... @MarcSkovMadsen
3K Followers 244 Following Data, models and analytics Ninja. See https://t.co/Ocv7T0GWfG
fernandoperez.org @fperez_org
23K Followers 1K Following Inactive account, now at bsky. More on my site: https://t.co/IZVLedbWmF.
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Dr. Mathew Barlow @MathewABarlow
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Deepak Cherian @cherian_deepak
779 Followers 559 Following @EarthmoverHQ. one of many @xarray_dev maintainers.
Jacob Tomlinson @_JacobTomlinson
2K Followers 639 Following Building @rapidsai and @dask_dev at @NVIDIA. Tinker with kr8s in my spare time. Views are my own. he/him. 🦋 https://t.co/oxaQdmUkxo
Daniel Rothenberg @danrothenberg
2K Followers 2K Following Tech-evangelizing Atmospheric Scientist | co-founder @brightbandtech | Formerly Tech Lead @Waymo, Chief Scientist @tomorrowio_, @eapsMIT
Kyle Barron kylebarro... @kylebarron2
3K Followers 673 Following Creating the next generation of geospatial data tools for Python & the browser with GeoArrow, GeoParquet & GeoRust @developmentseed | he/him 🌈
@davidbrochart@mastod... @davidbrochart
2K Followers 703 Following Better not to start, once begun better to finish.
Philipp Rudiger @PhilippJFR
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cral @sijal_cr
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Gaurav Sablok PhD @genomicssport
113 Followers 1K Following Strictly personal | RUST 🦀 Developer, Solana, RUST 🦀, Python, R Bionformatics Expert - Morning | Fashion Modeling Mental health - Evening 🇵🇱🇪🇺 Straight.
Carlos Gonzales-Inca @caangonz
43 Followers 341 Following
ddehueck @ddehueck
8 Followers 121 Following
pyBADA @pyBADA_dev
0 Followers 8 Following Python library for BADA, the Aircraft Performance Model developed and maintained by @eurocontrol
Praise Kek @kekky78
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Andrew Li @AndrewL82531664
1 Followers 71 Following
A common Indian @paulercent
0 Followers 387 Following Meme and Satire is needed to less problems... Human, Nature , Tree, Forest, Hills, Sea, Ocean, Animal... Use @signalapp
Md Belal Hossain Sant... @iambhsanto
160 Followers 484 Following Night owl, epicure || I love to explore whatever comes to my mind. F&F 💞 #Cricket #Soccer #Politics #STEM
Tycjan S. @TycjanAI
1 Followers 61 Following AI Engineer | Kaggler | Enthusiast of Algorithmic Optimization & Heuristics
Zheng Yuqiang @ZYuqiang30267
2 Followers 158 Following
NONAKA Takaaki #BizOp... @takaaki336
73 Followers 660 Following 八ヶ岳の麓で温泉につかって育つ。趣味はバスケ🏀サッカー⚽登山🏔料理🔪読書📖 デッサン✎ピアノ🎹スタートアップでBizOps。人生の主題は「可動性の向上」と「テクノロジーとの調和」。故郷で和モダンの平屋に住んでゆったり過ごすのが理想の生活。狐が好きです。
Varada_vaidya @shree_varada
108 Followers 925 Following
Mostapha Roudsari @__Mostapha__
2K Followers 352 Following Working on @_pollination & @ladybug_tools! Rarely active here! You can find me on LinkedIn: https://t.co/0uZc7yrFTK
Nick S @Nicky202507
4 Followers 93 Following
Peter Ma @SEEDER_Peter
1 Followers 156 Following
Arnt-Jon Herningsdal @jon_herningsdal
1 Followers 19 Following
林冠呈 GUAN-CHENG ... @JackLin36820
21 Followers 687 Following
Vince Buffalo @vsbuffalo
16K Followers 3K Following Scientist at IDM. ♥s epidemiology, running, probability+statistics, 🦀, fly fishing, backpacking. Author of book Bioinformatics Data Skills. All views my own.
Thangjam satrajit Sin... @ThSatrajit
3 Followers 160 Following
Caleb C. Berggren @BerggrenCaleb
65 Followers 108 Following Passionate about improving patient care by advancing cardiovascular biomechanics. PhD candidate in @timminslab at @UtahBME, @UofUtah.
Lenna Schaefer @LennaSchae25701
49 Followers 3K Following
Dr. Manabendra Sahari... @m_saharia
3K Followers 435 Following Prof@ IIT Delhi | Ex @NASAGoddard @NCAR_Science | PI - HydroSense Lab and CoE IND-RIVERS | Earth and Computing | Optimistic about 🇮🇳 & 🌍 |
Alistair White @alistair_white9
79 Followers 436 Following Machine learning for Earth system modeling. PhD Student @TU_Muenchen.
Kacper @KacperWx
432 Followers 181 Following Always learning about weather, particularly tropical cyclones. Into programming and data science.
Andrew Moore @OSUWXGUY
3K Followers 2K Following Work at the intersection of weather and reinsurance risk for Arch Reinsurance. Love to golf/ski/surf. Views expressed are mine alone. @osuwxguy.bsky.social
Samuel Mintah Ayim @ayimmintah
814 Followers 475 Following PhD std @UniOldenburg | Physical Oceanography, Marine Interfaces & NorthSat-X @ICBM_uol | Ex-Data Lead @ZachLevi_Assoc 🇬🇭
郭佳硕 @gjsinfluence
0 Followers 31 Following
Kakaire Steven @KakaireSteven
11 Followers 178 Following Christ · Data · Software Engineering · Open Source @pydatakampala
Wolf Rowell @wolfrowell
166 Followers 3K Following Mechatronics Engineer, Energy and AI master's student. Lifelong learning and tackling problems one step at a time. Curious mind, driven to find better solutions
Mikhail (Misha) Sinit... @MishaSinitcyn
89 Followers 296 Following Working on my startup 3x Mr Olympia
Ofir Press @OfirPress
15K Followers 6K Following I build tough benchmarks for LMs and then I get the LMs to solve them. SWE-bench & SWE-agent. Postdoc @Princeton. PhD @nlpnoah @UW.
Simonhxwhyx @simonhxwhyx
65 Followers 2K Following
Chris Silver @SilverMVX
3 Followers 309 Following
paul lodder @paul__lodder
80 Followers 332 Following data-and AI-engineer co-founder https://t.co/RdiA1PGIEt built: https://t.co/Uop2gy7Vds https://t.co/QUtXWti5cd https://t.co/lOFzSouIHn
Artem Mishchenko @amishche
9 Followers 48 Following Accelerating Quantum Materials with AI | Prof @ Manchester | FInstP, FRSC | Experimental & Computational Physics
Ryan Abernathey @rabernat
7K Followers 2K Following Scientist and Startup Founder Co-founder and CEO @EarthmoverHQ @pangeo_data steering council member ex-Professor @columbia @lamontEarth
Matplotlib @matplotlib
44K Followers 115 Following Python library for creating static, animated, & interactive visualizations. Chat w/ us @ https://t.co/QDNR5Khj9w Sponsored by @NumFocus
Tom Nicholas @TEGNicholasCode
676 Followers 693 Following OSS for science, #python, @pangeo_data, @xarray_dev team. Ex-fusion, oceanography, now @_cworthy 🦋 https://t.co/4jprMBeckr
MetPy @Metpy
3K Followers 13 Following Official twitter account of MetPy, a Python toolkit for meteorology. Sponsored by @Unidata and @NSF funded. Community discussions at: https://t.co/61JhrIq7tL…
Deepak Cherian @cherian_deepak
779 Followers 559 Following @EarthmoverHQ. one of many @xarray_dev maintainers.
Dask @dask_dev
9K Followers 0 Following Dask natively scales Python Dask provides advanced parallelism for analytics, enabling performance at scale for the tools you love
Daniel Rothenberg @danrothenberg
2K Followers 2K Following Tech-evangelizing Atmospheric Scientist | co-founder @brightbandtech | Formerly Tech Lead @Waymo, Chief Scientist @tomorrowio_, @eapsMIT
NumPy @numpy_team
37K Followers 11 Following Official account of NumPy. Announcements only. For questions and comments, please use the mailing list [email protected].
Joe Hamman @_jhamman
2K Followers 722 Following Climate scientist, engineer and human. Co-founder/CTO @earthmoverHQ. @xarray_dev/@pangeo_data dev. Formerly @carbonplanorg, @NCAR_Science, and @uw_cee. He/him.
Cas @cas_wognum
297 Followers 382 Following Trying to teach machines (and myself) drug discovery @valence_ai and @Polaris_HQ
Inessa Pawson 💙�... @InessaPawson
814 Followers 793 Following @OpenTeamsinc | @numpy_team | @tech_swfl | @AlbusCode | @PyLadiesSoFlo | @PythonSWFL | #MaintainersSummit at @PyCon
Beto @betolink
919 Followers 1K Following Interesado en política, ciencia y cultura. bsky: https://t.co/7VUKvAcXp7
Fatiando a Terra @fatiandoaterra
506 Followers 65 Following An international community building open-source Python tools for geophysics
Earthmover @EarthmoverHQ
2K Followers 166 Following the cloud platform for scientific data teams. Come find us: https://t.co/pQcSbgRbw5
TOPS - Transform to O... @ToOpenScience
616 Followers 215 Following @theAGU TOPS🚀 Part of #NASATOPS mission to unlock the full potential of a more equitable, impactful, efficient, scientific future. Not an official NASA account
Scott Henderson @scotty_h_q
510 Followers 603 Following Research geophysicist at University of Washington eScience Institute
Juan D. @geogalego
693 Followers 570 Following Juan Doblas, Ph.D. (INPE, BR). Working with SAR, deforestation and otras cosas más. Currently at GlobEO (https://t.co/xKjXgHHUhM)
Alexander Kmoch | @al... @allixender
761 Followers 559 Following Research Fellow at @LGeoinformatics @unitartu #Geoinformatics #geospatial #DGGS @opengeospatial | CEO @geolynx_ee
Guido van Rossum @gvanrossum
288K Followers 480 Following Python's BDFL-emeritus, Distinguished Engineer at Microsoft, Computer History Fellow, fully vaccinated. Opinions are my own. He/him.
Scientific Python @scientific_py
5K Followers 71 Following Community developed, community owned Find us also at: https://t.co/Z2tLWYvhfA
Juan Nunez-Iglesias @jnuneziglesias
2K Followers 220 Following CZI Imaging Software Fellow; Co-author of @elegantscipy ; Co-creator of @napari_imaging ; Research Fellow @MonashUni @MonashBDI Mastodon: @[email protected]
Quansight @quansightai
3K Followers 402 Following Quansight is a PyData consulting firm rooted in the scientific Python community. Follow us for company news and updates about PyData projects, people & events.
Apache Beam @ApacheBeam
6K Followers 7 Following Apache Beam - portable, parallel, powerful data processing pipelines. Official Apache Beam Twitter account managed by the Beam PMC.
Tom Nicholas @TEGNicholas
1K Followers 3K Following Oceanography + Scientific Software @_CWorthy Climate Activism & sometimes opinions (@TEGNicholasCode for software) 🦋 https://t.co/CzKmwi9BV3
zarr_dev @zarr_dev
1K Followers 71 Following Makers of chunked, compressed, N-dimensional arrays. Chat @ https://t.co/Yyg0ODjh0F Sponsored by @NumFocus @[email protected]
Benoît Bovy @benbovy
571 Followers 258 Following Somewhere between Earth Science, open-source software development and music creation.
Spencer Hill @spencerahill
690 Followers 969 Following Climate scientist. Asst. Prof. in Earth & Atmospheric Sciences, @CityCollegeNY. Weather+culture links via #CliSciHiFi. Rotating tanks via @DIYnamicsTeam.
Fabien Maussion @FabClimate
1K Followers 793 Following Climate, glaciers, open science, open code, education (in any order). Associate Prof @UniInnsbruck & @BristolUni, editor @EGU_GMD. he/him. Personal account.
Max @max_sixty
1K Followers 2K Following Dev of @prql_lang & @xarray_dev | By day, quant trading in Irvine. Fmr CIO @ Sixty Capital, @Bridgewater, HBS, London | Quoted in @matt_levine's newsletter!