Mike MacFerrin @icesheetmike.myatproto.social Dr in glaciology and expert mapper of coastal topography at a Cooperative Research Institute. An organizer for disability rights in science, which mostly involves yelling at agencies. Science is the easier part of my work. #T1D- A Agriya Khetarpal @agriyakhetarp.al [I'm only sometimes active here] Luddite • Full-time Pythonista, part-time poet • @pyodide.org maintainer • @scipy.in organiser • OSS dev working on Scientific Python • 24 years old • Trying to change the world, one commit at a time.
Bart @6artvde.bsky.social Geospatial web developer / solution architect. Biggest hobbies are Zimbabwean stone sculpture, hiking, running and PSV Eindhoven.- C continuous-dems.bsky.social @continuous-dems.bsky.social Continuous DEMs (CUDEM)
Open-source framework for building continuously updated digital elevation models. Focused on community-driven science for coastal and global applications.
Maryam Hosseini @maryam-h.bsky.social Assistant Prof @ UC Berkeley, Urban Accessibility, Pedestrian-oriented Design, Computer Vision, Open Source, Open Science- K Ken Hudson @kohudson.bsky.social Interested in ML/AI, Python, Mojo. Huge fan of Apple MLX.
Amateur astronomer focused on spectroscopy and exoplanets. Was @shareastronomy on Twitter.
Enjoy travel and camping.
Pete Bachant @petebachant.me RSE @caltech.edu
Bicycles, fluid dynamics, Python, open source, open science, reproducibility. https://petebachant.me | https://calkit.org
eli knaap @knaaptime.com urban planning & public policy prof @ UC Irvine | core dev @ PySAL & QuantEcon | urban social science & spatial data science | open source
https://knaaptime.com
Jason Grout @jgrout.bsky.social 
Kirstie Whitaker @kirstiejane.bsky.social ☀️ Executive Director for @ucbids.bsky.social
💽 Previously: Director for #OpenSource Tools, Practices and Systems at The Alan Turing Institute
🌱 Founder @turingway.bsky.social
🌎 #Inclusive #Communities
💕 Solo mum by choice
Brett Morris @brettmorr.is Astronomer, software engineer.
Supporting space telescopes, open science, and data access in astrophysics.
Thrilled and haunted by dots on stars.
http://brettmorr.is/
Posts my own, not my employer's.
Katelyn FitzGerald @kafitzgerald.bsky.social 
Gus @gusbecker.bsky.social Data Scientist | Zinemaker | Freelance Illustrator
Lilli Wessling Hart @lillihart.bsky.social 
CNG @cloudnativegeo.org Where geospatial data users create the future together.
Join - cloudnativegeo.org/join
#TheBeginningIsNear @mapninja.bsky.social Quality Craftsmanship Since 1968. Geospatial Swiss Army Knife at a Silicon Valley University. Raised by a badass single mom, and it shows.
https://zookeeper.stanford.edu/?action=&seq=selUser&viewuser=1428&subaction=viewDJ
https://github.com/mapninja
Puneet Kollipara @kollipython.bsky.social Climate data scientist, analyst and communicator. I use open-source tools, open data, open science and open geospatial for good. Climatebase + Climatematch alum. I help with FedGeoDay + FOSS4G NA. Former science/env. journalist (WaPo, C&EN, Science, etc.)
Ankur Shah Delight @ankurdelight.bsky.social mediation, baking, basslines, and community
@baswein.bsky.social @baswein.bsky.social 
Linda Stevens @lindastevens.bsky.social Advisor | Technologist | Marketer | 🌎 Geographer | Geospatial | GIS | Former ESRI Executive | Earth Champion | Meditator | 💙 | No War 🌍
Owner of Spatial Spirits -> www.spatialspirits.com
LinkedIn -> https://www.linkedin.com/in/lindacstevens/
Paul Campbell @paulc91.bsky.social Public Health Analytics @epicentre-msf.bsky.social #rstats
https://github.com/paulc91
Jed Sundwall @jed.co https://jed.co
Radiant Earth @radiant.earth Increasing shared understanding of our world through community-led initiatives that make data easier to access and use.
radiant.earth
Thomas Gratier @thomasg77.bsky.social Freelance SIG libres, OSM & OpenData /w JS & Python. Auteur livre OpenLayers. Pro Webgeodatavore
+ http://formation-openlayers.fr Coopère ouvre-boites
Jcritchley @jcritchley.bsky.social Maps + Design
🌎 https://jonathancritchley.ca
Jason Baker @jtbaker.dev I'm a Software Dev and Data Engineer that loves geospatial, especially in the cloud.
I'm based in Austin, Texas, a dad of 3, love cycling and running.
Jeff Walker @walkerenvres.bsky.social Walker Environmental Research // Environmental Data Science & Engineering // Maine // walkerenvres.com
@subit.bsky.social @subit.bsky.social 
Tyler Erickson @tylere.bsky.social Sustainability & Climate Change | Earth Observation | Geospatial Cloud Computing | Data Science & Analytics | Consultant | Educator | Speaker
Dr. Brianna R. Pagán @briannaritapagan.bsky.social Tech Lead @developmentseed
Formerly @NASA
Lecturer @ Loyola Marymount University
Founding Editorial Board Member @ Cloud-Native Geospatial
Steering Council Member @ Pangeo
open source enthusiast, ultra runner 
Ryan Abernathey @rabernat.bsky.social Scientist and Startup Founder
Co-Founder and CEO @Earthmover
@pangeo_data steering council member
ex-Professor @Columbia @LamontEarth
Stephanie May @mizmay.com geographic technologist
Opinions mine but we can share
👩🏼💻🤦🏼♀️ 🌎💕
#location #geo #ux #seattle #urbanism #maplibre #mapbox #esri #leaflet #python #rstats #genai #hashtags
Alex Leith @ausp.io Father, Open Geospatial Technologist, Digital Earth Architect. Auspatious: https://ausp.io
Christoph Michael @christophmichael.bsky.social Co-Founder of Quasara
Talking about artificial intelligence and how to get accurate vector representation of image and video data that can be fed into advanced AI applications - such as AI Agents.
Yuri Astrakhan @nyurik.bsky.social Maps, Rust, DataViz, DBs, OSM. Co-founder of MapLibre. Author of Wikipedia API/maps/graphs. Former principle engineer at Elastic, now at Rivian.
NORTH51 Conference @north51conference.bsky.social A company agnostic ideas conference, pushing the boundaries of the traditional geospatial industry.
April 23-25, 2025 | Canadian Rockies | n51.ca
Hosted by @sparkgeo.bsky.social and @gno-sys.bsky.social
Pete Gadomski @gadom.ski Geospatial open source @developmentseed.org
https://github.com/gadomski
https://www.gadom.ski/
𝙼𝚊𝚝𝚝𝚑𝚎𝚠 𝙷𝚊𝚗𝚜𝚘𝚗 @geoskeptic.bsky.social Matthew is just this guy, you know?
Remote sensing, open-source and geospatial @element84
Ivor @ivybo.bsky.social Software developer, founder, CTO, AgTech, GIS & Field boundaries
ircwaves @ircwaves.bsky.social 
Chris Holmes @opencholmes.bsky.social Working towards a Cloud-Native Geospatial future, through involvement in GeoParquet, Planet Labs, Taylor Geospatial Engine, Fiboa, STAC & Source Cooperative.
Youssef Harby @youssefharby.com Analog/Digital Lover
Hamed Alemohammad @hamedalemo.bsky.social Asoc. Prof. @ClarkUniversity. Director @ClarkCGA. Prev @OurRadiantEarth @MIT @MIT_CEE. Views are my own.
Dhanraj M @dhanrajm.bsky.social 💻 Software Developer | 🌍 GeoSpatial Applications @ Potters Map.
Optimizing mapping solutions with AI and innovative applications. Sharing insights on tech, geospatial innovation, and life. 🧠✨
json singh @jsonsingh.com OSGeo Volunteer | Geospatial Developer | PostGIS | Python | Maplibre
https://jsonsingh.com
Emmanuel Mathot @emmanuel.mathot.org Technical Partnerships @developmentseed.org; #Geo Dev. @stacspec team;
#earth #remotesensing #science #energy #climate #geohazards #bike
Glenn Moncrieff @gmoncrieff.bsky.social Spatial Data Science @ TNC.
Maps, Remote Sensing, ML and Biodiversity.
⛰️ 🌊 🌵 🇿🇦
Daniel Silk @dwsilk.bsky.social Geospatial Product Owner at Toitū Te Whenua LINZ
🪣 s3://nz-imagery | s3://nz-elevation
🔗 https://basemaps.linz.govt.nz/
🌍 https://osgeo-oceania.org/ | https://2025.foss4g.org/
Steven Gray @sjg.dev Spatial Software Engineer, Professor @ UCL CASA, Director of UCL Digital Humanities and also Google Developer Expert for Maps, Cloud and Assistant
Matt Duckham @duckham.org Academic: Professor at RMIT University, GIScience, spatial algorithms, AI, and databases, ontologies http://gkl.rmit.melbourne
Author: GIS 3e http://gisacp.duckham.org
Me: gender equity, wheelchair user, food, new music
Jason Dalton @jasondalton.bsky.social Tech, Data, Maps, Maker, Father, Husband, Scouter
Martin Tomko @dinomirmt.bsky.social Understanding and supporting people in their spatial interactions through computational #spatial #data #science #giscience #melbourne 🛶🚵♂️🥾🏊♂️🐕
@unimelb, own views. support 🇺🇦 www.tomko.org
James Banting @jbants.bsky.social Geographer
Cameron Kruse @camkruse.bsky.social Adventure capitalist seeking high risk high reward adventures. Creative Technologist @EarthGenome and @B2P. Explorer @NatGeo
Al Merose @al.merose.com Differential database administrator. Machine learning for climate & weather. Ex-Google Research, Founding Member of Technical Staff @OpenAthena.ai. Tinkering with xql.systems. He/him.
Peter Bull @peter.drivendata.org Co-founder DrivenData. Celebrating a decade of data for good.
ML challenges | https://www.drivendata.org/
Data projects | https://drivendata.co/
Open source | https://github.com/pjbull
Kyle Barron @kylebarron.dev Creating the next generation of geospatial data tools for Python & the browser with GeoArrow, GeoParquet & GeoRust @developmentseed | he/him 🌈
daniel swid @swidnikk.bsky.social Juggling judiciously. Loving unequivocally. Discover possible.
Titus Brown @titus.idyll.org I am not a deep man, but I have many shallows. ctbrown@ucdavis.edu, http://ivory.idyll.org/blog/.
runixo @runixo.bsky.social Computadoras, plantas, comida.
Alex-Andrei Cuvuliuc @alecsandrei.bsky.social PhD candidate in Explainable AI for Earth Observation at University of Twente - Faculty ITC
https://github.com/alecsandrei
Wolf Vollprecht @wolfvollprecht.bsky.social Working on software package management at @prefix.dev- K Kate Ashton @kateashton.bsky.social Senior data scientist at simprints
marimo @marimo.io An open-source reactive Python notebook: reproducible, git-friendly, execute as scripts, share as apps!
GitHub: https://github.com/marimo-team/marimo
Discord: https://marimo.io/discord?ref=bsky
Andrew Porter @retropz.bsky.social Research Integrity and Training Adviser at the Cancer Research UK Manchester Institute
Interested in improving #ResearchIntegrity & #ResearchCulture with training, #TeamScience & promoting #OpenResearch
https://orcid.org/0000-0002-3353-7002
Geospatial Innovation Facility @berkeleygif.bsky.social The Geospatial Innovation Facility (GIF), UC Berkeley provides leadership & training across a broad array of integrated mapping technologies.
A.L. McMichael @byzcapp.bsky.social Historian of art, architecture, and landscapes. Writing about space and place. Creating digital projects about Byzantium, Cappadocia, and the complicated spaces we/they occupy. #CUNY alum #LinkedData #DigitalArchaeology #maps [personal account/opinions]
Ella Kaye @ellakaye.co.uk Senior Research Software Engineer at University of Warwick, working on sustainability and EDI in the R Project. SSI Fellow. I love #RStats, #QuartoPub and their communities. I also run @rainbowr.org, for LGBTQ+ folks who code in R 🌈
https://ellakaye.co.uk
Mackenzie Jackson @advocatemack.bsky.social DevRel @AikidoSecurity - Kiwi living in the Netherlands
@meriem1.bsky.social @meriem1.bsky.social 
Project Jupyter @jupyter.org Multi-language interactive computing environments. Jupyter Notebook, JupyterLab and related projects – @mentions not monitored. Open issues on GitHub.
Sylvain Corlay @sylvaincorlay.bsky.social @QuantStack.bsky.social founder
@jupyter.org maintainer
@computeparis.bsky.social organizer
ACM software system award 2017.
Berkeley Institute for Data Science (BIDS) @ucbids.bsky.social BIDS is a space for Open Scholarship, Open Source, and interdisciplinary collaboration on AI in science and society. It is part of the UC Berkeley College of Computing, Data Science, and Society.
https://bids.berkeley.edu/
Trung Le @trungleduc.bsky.social Technical Director at @QuantStack.bsky.social
Jeremy Tuloup @jtp.io Technical Directory at QuantStack, Project Jupyter Core Developer & Distinguished Contributor - https://github.com/jtpio - jtp.io
@bruce-wallin.bsky.social @bruce-wallin.bsky.social 
Peter W🤓 @wang.social Anaconda Founder&Head of AI; created the PyData movement, PyScript, Bokeh, Datashader; Fellow @ Python Software Foundation; Center for Humane Tech
Game~B; Physics, Cybernetics, Memetics. A student of the human condition.
Memento mori
Sebastian Raschka (rasbt) @rasbt.bsky.social ML/AI researcher & former stats professor turned LLM research engineer. Author of "Build a Large Language Model From Scratch" (https://amzn.to/4fqvn0D) & reasoning (https://mng.bz/Nwr7).
Also blogging about AI research at magazine.sebastianraschka.com.
Arjun Verma @arjxn-py.bsky.social Scientific Software Engineer @quantstack.bsky.social
Loves Open Source, 3D, GIS & collaborating
QuantStack @quantstack.bsky.social A team of open-source maintainers and engineers providing solutions and support for open-source projects used by millions worldwide. #Jupyter, #condaforge, #Mamba, #ApacheArrow, #Xtensor, and more.
Martí Bosch @martibosch.bsky.social Machine Learning Scientist at MeteoSwiss/ ETH Zürich, working on AI-based weather models - In another life I was doing research on urban climate, remote sensing and landscape ecology. - martibosch.github.io
NSIDC @nsidc.bsky.social We are the National Snow and Ice Data Center at the University of Colorado Boulder. We conduct innovative research and provide open data to understand how the frozen parts of Earth affect the rest of the planet and impact society. 
Zack Labe @zacklabe.com Climate Scientist at @climatecentral.org | PhD | Passionate about improving science communication through data-driven stories | Harrisburg, PA | https://zacklabe.com/
Views, thoughts, and opinions expressed here are only my own.
Howard Butler @howardbutler.com Point clouds. Open source. PDAL, GDAL, Entwine, http://COPC.io, libspatialindex, and others. non-contributor corporate entity leading Hobu, Inc.
Sophie Pesek @sophiepesek.bsky.social PhD student @ Berkeley ERG | prev RA @ RFF, Harvard '20 | environment, data, and development
Samantha Wittke @samumantha.bsky.social Research Software Engineer at CSC- IT Center for Science, Finland / CodeRefinery.org / Elixir-FI / Geoinformatics & Earth Observation / Open Science, Training and RSE community enthusiast / 🌲 Outdoorsy / ⚒️🖌️🧶Crafty
Ashley Juavinett, PhD @ashleyjuavinett.bsky.social Neuroscientist, educator, author of SO YOU WANT TO BE A NEUROSCIENTIST? (Columbia, 2020) & MIND OVER MATTER (Princeton TBD) // professor at ucsd // co-host of www.changetechnically.fyi // www.ashleyjuavinett.com // newsletter at graymatter.ghost.io
Marin Klinger @marinjane.bsky.social 🎨 Artist: Paintings and Beaded Jewelry
marinjanestudio.com
Colorado-Based
Earth Science Professional
@briannalind.bsky.social @briannalind.bsky.social 
mdsumner @mdsumner.bsky.social maxing the pixels to glow
R, Python, GDAL, virtual Zarr, coordinate systems, southern ocean research
I sit and reflect about all that I've learned and all that I've seen
hypertidy.org- M Mridul Seth @mriduls.com Invested in development and maintenance of Open Source | Science | Data.
mriduls.com
Maya Zomer @mayazomer.bsky.social Postdoc, UC Berkeley @schmidtdse.bsky.social | 🔥 plants, fire, and climate
Jenny Wong (she/her) @jnywong.github.io Open Source Applications Engineer @2i2c.org 👩💻 Maths and fluid dynamics PhD 🌊 Yorkshire, UK 🇬🇧
Aaron Zuspan @aazuspan.dev 🛰️🌲🔥 Researcher at Oregon State University / Earth observation and fire / open source geospatial / Python / Earth Engine
aazuspan.dev
Ryan @r-aherin.bsky.social Work on open source GIS and sustainability. In my free time I enjoy hanging out with my dogs, camping and running/playing TTRPGs (he/him)
Carl Boettiger @cboettig.bsky.social Ecology, theory, computers. https://carlboettiger.info 
James Thomas @jatonline.uk Head of Research Engineering at the Jean Golding Institute for Data and AI, University of Bristol. https://jatonline.uk