Gui Michel @guillaume.michel.id Routing bytes to where they're needed.
Distributed systems & p2p protocols.
Seth Thompson @s3ththompson.bsky.social principal of A Lot of Moving Parts, teaching at Columbia GSAPP
https://seththompson.com
Antoine Schirer @antoineschirer.fr Journalist, filmmaker, designer.
Visual investigations with BBC, Le Monde, Mediapart…
🔗 https://antoineschirer.fr
✉️ a.schirer@protonmail.com
Thomas Kole @thomaskole.bsky.social Technical Artist from the Netherlands. Blender, realtime stuff, open-source, etc.
tenochtitlan.thomaskole.nl
Keita Kobayashi @keita.kbys.me Doing geospatial development at kotobamedia.com. Born Tokyo, raised US. Living in Yakushima. Writing about our life on the island at https://yakushima.blog
KotobaMedia 株式会社で位置情報データの扱い、処理などを主に開発しています！東京生まれ、アメリカ東北部育ち、屋久島在住。副業として、住んでいる地域「松峯区」の区長を勤めています。
Damian Edwards @damianedwards.com PM Architect at Microsoft working on @aspire.dev & @dot.net
❤️ craft 🍺 malt 🥃 good ☕ fine ⌚ F1 🏎️
📺 https://live.damianedwards.com
Oliver Wipfli @oliverwipfli.ch 
Mapterhorn @mapterhorn.com Public terrain tiles for interactive web map visualizations
https://mapterhorn.com
https://github.com/mapterhorn
Pirmin Kalberer @implgeo.mapstodon.space.ap.brid.gy Open Source GIS developer and co-founder of Sourcepole 🇨🇭.
#rust programmer, #paragliding, #railway tours.
[bridged from https://mapstodon.space/@implgeo on the fediverse by https://fed.brid.gy/ ]
Brice Lambson @bricelam.net Software engineer and former member of the .NET team at Microsoft. Known for Entity Framework🦄, SQLite🪶 & Image Resizer🖼️.
Liselotte Mas @liselottemas.bsky.social Investigations, OSINT & video @lemonde.fr
Contact: mas[at]lemonde.fr
OpenFacto
Nicolas Lelong @rotoglup.bsky.social 3D and software development enthusiast, working as a freelance after 20+ years of professional experience. Former CTO and co-founder of https://mgdesign.fr.
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/
OpenTopography @opentopography.org Open access to high-resolution, Earth science-oriented topography data, and related tools & resources. US National Science Foundation supported. #lidar https://www.opentopography.org
Rafagas Links @rafagaslinks.bsky.social Geospatial Links Everyday. Content curated by Raf Roset and published by Isaac Besora, Wladimir Szczerban, Jaume Figueras, and Jorge Sanz
This is a bot account; we rarely track mentions here. Reshares are kindly appreciated 🤩.
Protomaps @protomaps.com The world in a file. Open source!
more: https://protomaps.com
GitHub: https://github.com/protomaps
posts by @bdon.org
Brandon ℒⅈ∪ @bdon.org building a new map of the world at @protomaps.com
cartographic tools, neogeography, systems programming, @recursecenter.bsky.social, https://80s.nyc
https://bdon.org
https://www.are.na/bdon
https://github.com/bdon
📍 NYC
@pjcozzi.bsky.social @pjcozzi.bsky.social 
52°North Spatial Information Research GmbH @52north.org 52°North is devoted to spatial information research. We support open science through open data and open source software.
Website: https://52north.org/
Impressum: https://52north.org/impressum
fosstodon: https://fosstodon.org/@52North
Iva Brunec @ivabrunec.bsky.social data scientist in toronto / maps and dataviz / almost useless trivia knowledge
https://ivabrunec.github.io/
IGN @ignfrance.bsky.social L’Institut national de l'information géographique et forestière produit des données et représentations du territoire national pour observer, comprendre et anticiper ses évolutions. 🗺️🌳
🔗 https://kytelink.com/ign
#Opendata #Carte #Géographie #Forêt
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 
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/
Max Gabrielsson @maxxen.bsky.social Software Engineer @ DuckDB Labs
Youssef Harby @youssefharby.com Analog/Digital Lover
Jean-Marc Viglino @jmviglino.bsky.social 🌐🧭 Ingénieur @IGNFrance | 🔧#developers | #OpenData #lool | #Macarte #logicielsIGN #mobile 📱#MobilisInMobile #GeoCommuns💡
Github 🖱️ https://github.com/Viglino
Matthew Grahovac @mlghikes.bsky.social Backpacker | Photographer
🥾 Long Trail 21'-22' •
🚂 Purdue '13
You can find me in the mountains. I write trail guides and detail all of my outdoor adventures at www.mlghikes.com
Avid Matt Painter truster.
Jorge Sánchez (xurxodev) @xurxodev.com Saber crear software de calidad te da libertad.
Escribo historias, consejos y experiencias.
https://xurxodev.com/libros
https://xurxodev.com/estudio-comunidad-xurxodev/
Mapsui @mapsui.bsky.social Mapsui is a .NET Map component for MAUI, Avalonia, Uno Platform, Blazor, WPF, WinUI and Windows Forms. https://mapsui.com
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
Pacific Crest Trail @pacificcresttrail.bsky.social The Pacific Crest Trail (PCT) is a 2,650-mile national scenic trail that runs from Mexico to Canada through California, Oregon and Washington. The PCT traverses 24 national forests, 37 wilderness areas and 7 national parks. https://www.postholer.com
Matthias Mohr @mohr.ws Self-employed software engineer and consultant working on geospatial ☁ solutions. openEO, STAC and cloud-native geo. Also fixing my parents' computers. 🤪
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
Mapbox @mapbox.com Mapbox powers navigation for people, packages, and vehicles everywhere.
www.mapbox.com
Register for BUILD with Mapbox: https://www.mapbox.com/build
SkiaSharp @skiasharp.bsky.social The home of SkiaSharp, the cross-platform graphics API for .NET based on Google's Skia. Over here we love skia! Account by @mattleibow.bsky.social and personal opinions.
Code: https://github.com/mono/skiasharp
@jwasserman.bsky.social @jwasserman.bsky.social Maps @ Meta
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.
Morten Nielsen @dotmorten.xaml.dev Software Surgeon & Prompt Monkey, C#, .NET, API design, Windows, .NET MAUI, XAML & sport kiting. He/Him.
Robin Hawkes @robhawkes.bsky.social 🐙 DataViz at @octopus.energy
⚡️ Obsessed with maps and energy
✨ Creator of ViziCities
👨💻 Previously Wood Mackenzie & devrel at Mozilla
Matthew Leibowitz @mattleibow.bsky.social A coding addict. 🤓 SkiaSharp and .NET MAUI are my party time. (opinions are my own) I also have a very cute wife! 🌹 And a beautiful baby girl 👶🏻
@praeclarum.bsky.social @praeclarum.bsky.social 
Nicolas Lambert @neocarto.bsky.social Front-end cartographer. Research Engineer in Geographic Information Science at CNRS & UAR RIATE. Author of Mad Maps (2019), Practical Handbook of Thematic Cartography (2016, 2020, 2025) and Cartographia (2025).
Simon Willison @simonwillison.net Independent AI researcher, creator of datasette.io and llm.datasette.io, building open source tools for data journalism, writing about a lot of stuff at https://simonwillison.net/
Postholer - Hiking & GIS @postholer.com GIS, Interactive & Printed Trail Maps, Data Books, Trip Planners, Snow, Wildfires, Gear Lists, Open Source, GDAL Evangelist. https://www.postholer.com, https://cloudnativemaps.com, https://femafhz.com
James Montemagno @james.montemagno.com Developer Community Lead at Microsoft
Miguel de Icaza @migueldeicaza.bsky.social 🍉Fun Stack Vibing at @xogot.bsky.social
Started Xamarin, Mono, Gnome. Prev: Microsoft/.NET/Xamarin/Mono/VSMac/MAIA http://mastodon.social/@migueldeicaza
Joe Morrison @joemorrison.bsky.social “Controversial industry figure” - Grid News. VP of Commercial Experience at Umbra Space. 🛰 | satellite data for mapping 🗺, monitoring 📈, and 'mergencies 🚨
Howard Butler @howardbutler.com Point clouds. Open source. PDAL, GDAL, Entwine, http://COPC.io, libspatialindex, and others. non-contributor corporate entity leading Hobu, Inc.
🥔🗺️ ᴘᴏᴋᴀᴛᴇᴏ ᴍᴀᴘs @pokateo.bsky.social 👋🏻 I'm Kate ᵉᵃᵗᵉʳ ᵒᶠ ᵖᵒᵗᵃᵗᵒᵉˢ ᵃⁿᵈ ᵐᵃᵏᵉʳ ᵒᶠ ᵐᵃᵖˢ
🌐 I make #geospatial & #GIS (more) fun by sharing #mappymeme s & #maptastic themes. #GISchat. ᵛᶦᵉʷˢᵐᶦⁿᵉ
http://linktr.ee/pokateo_maps
Bill Dollins @geobabbler.bsky.social Runner. Coder. Database hacker. Accidental geographer. Perpetual novice. Chaotic neutral.
Tom MacWright @macwright.com bikes, runs, makes val.town, writes macwright.com, open source, geo, music, sewing and other stuff.
twitter archive: https://bsky.app/profile/archive.macwright.com
Qiusheng Wu @giswqs.bsky.social Associate Professor @UTKnoxville | Amazon Scholar | Creator of #geemap & #leafmap | Talk about #Geospatial #GeoPython #DataViz #GIS #FOSS #EarthEngine
Paul Ramsey @pwramsey.bsky.social Loving open source software, practicing the piano, moving things around, working @crunchydata.com
More at https://blog.cleverelephant.ca
Bart @6artvde.bsky.social Geospatial web developer / solution architect. Biggest hobbies are Zimbabwean stone sculpture, hiking, running and PSV Eindhoven.
Pirmin Kalberer @implgeo.bsky.social Open Source GIS developer and co-founder of Sourcepole 🇨🇭.
#rust programmer, #paragliding, #railway tours.
Volker Mische @vmx.cx Geo, offline/local first, decentralized web. Head of Geospatial at the IPFS Foundation. Making Noise https://github.com/pipedown/noise. Previously Protocol Labs, Couchbase. I'm bridged to ActivityPub via https://fed.brid.gy/bsky/vmx.cx
Rowan Winsemius @rowanwinsemius.bsky.social Christian | Husband | Dad | Mapping | Gardening | Open source geo when time & energy permits | In 🇦🇺
Stepan Kuzmin @stepankuzmin.com #Maps ♥️ #OpenSource
Software Engineer at @Mapbox 🇫🇮
Mastodon bridge https://bsky.app/profile/StepanKuzmin.mastodon.social.ap.brid.gy
Volodymyr Agafonkin @agafonkin.com 🇺🇦 Engineer at Mapbox, creator of Leaflet, open source enthusiast, algorithms geek, speaker, musician (Obiymy Doschu), baker, father of twin girls, Ukrainian
Darren Wiens @darrenwiens.github.io Geospatial dev sharing proofs of concept and other map weirdness. Skeets my own, sadly.
Haacked @haacked.com A bio that defines me (he/him) in terms of my work and my relationships and leaves you no closer to understanding who I am.
James Fee @james.fee.fm Geographer who now spends his time on cloud architecture. Engineering Director @Trimble for workflows.
Lifelong baseball fan, proud supporter of the San Francisco Giants, and a devoted thalassophile.
My Twitter Archive resides at @cageyjames.bsky.social
Elizabeth Garrett Christensen @sqlliz.bsky.social #Postgres @snowflake via @crunchydata.com. Board member @pgus.bsky.social. Co-host of #PostGIS day.
Victor Berchet @vberchet.bsky.social The ⛰️ are calling and I must go -- John Muir
Scott Hanselman 🌮 @scott.hanselman.com I want you to win and be happy. Code, OSS, STEM, Beyoncé, T1D, open source artificial pancreases, Portland, 3D printing http://hanselminutes.com inclusive tech podcast! VP/Member of Technical Staff, Microsoft/GitHub 🌮
http://hanselman.com/about
Hannes Mühleisen @hannes.muehleisen.org I like databases and boats. Co-creator of @duckdb.org, Co-Founder and CEO DuckDB Labs.
Ilya @amanfromuncle.bsky.social Open source geospatial - analysis, development & cartography. Shitposting, Cats and Climbing. Opinions my own.- T @tomvantilburg.bsky.social @tomvantilburg.bsky.social
Mike Treglia @miketreglia.bsky.social Working to advance conservation for people and biodiversity in cities through open source, open data, and partnerships. Herpetologist in my free time + dog & kid parent
Edward Thomson @ethomson.bsky.social Product at vanta.com focusing on privacy and data security. Formerly Vercel, GitHub, Microsoft. Maintainer of libgit2.org.
Paul den Dulk @pauldendulk.bsky.social C# in all forms, maps, loves bulleted lists. Maintainer of
@mapsui. On the verge of an important breakthrough for almost 30 years now.
Lat × Long @latlong.blog A weblog exploring and documenting geospatial technology, data and standards on the Web. Edited by Oliver Roick in Melbourne, Australia. https://latlong.blog
Xavier Fischer @xfischer.eurosky.social Principal .NET Software Engineer - @EDB @edbpostgres.bsky.social
GeoJSON dot Net co-owner
Running elevationapi.com - Opinions are my own
David Fowler @davidfowl.com Distinguished Engineer @ Microsoft 🧐. Creator of NuGet, SignalR and ASP.NET Core, Barbadian 🇧🇧, Tennis Player.