#FOSS4GE
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maplibre.org
We’ve had a fantastic round of conferences so far:
✨ State of the Map US , all materials available at: github.com/maplibre/wor...
✨ FOSS4G Netherlands

Next stop @foss4ge, meet our team and join the conversation on open source mapping
#maplibre #foss4g #FOSS4GE #mostar #osgeo
July 7, 2025 at 3:34 PM
qwast-gis.com
On my way by train from Rotterdam to Timișoara for #FOSS4GE, more or less tracing the same path as the heat wave, proving even meteorology can’t resist a good #FOSS4G 😅
Route to FOSS4GE and back
June 28, 2026 at 4:18 PM
marcominghini.bsky.social
🌍 FOSS4G Europe 2025 has started‼️ Looking forward to three days of innovation, great talks, discussions & community! #foss4ge #foss4geurope @osgeo.bsky.social
Opening presentation of FOSS4G Europe
July 16, 2025 at 7:16 AM
malcolmmeyer.com
Since I'm an adult I no longer watch afternoon cartoons (remember those) and watch stuff like this instead #gis #webmaps

youtu.be/uTIK3x-1-6M?...
FOSS4GE 2024 | Terra Draw: A web map drawing library for 2024
YouTube video by FOSS4G
youtu.be
May 6, 2025 at 7:36 PM
jameslmilner.com
Kicking off #foss4ge with a welcome message from the mayor of Mostar
July 16, 2025 at 7:22 AM
@ticheler now talking about #opensource software in turbulent times at #foss4g2025. You can join us in the Livestream https://talks.osgeo.org/foss4g-europe-2025/talk/BQ3NPM/ #osgeo #foss4g #foss4ge
July 17, 2025 at 8:08 AM
ivansanchez.mastodon.social.ap.brid.gy
Volodymir Agafonkin (creator of @leaflet ) making a honorary appearance while Codrina talks about financial stability in #foss4g

#foss4ge #foss4ge2026
Conference stage, with Codrina talking in a corner, and one of Volodymir's GitHub issues on the big screen.
June 29, 2026 at 7:39 AM
hansakwast.fosstodon.org.ap.brid.gy
It was a great week at #foss4geurope in Timișoara, Romania! Read my blog post here: https://www.qwast-gis.com/l/foss4g-europe-2026/
Pictures from FOSS4GE 2026
July 7, 2026 at 5:20 AM
allixender.bsky.social
At #FOSS4G Europe I attended the awesome workshop on #mapserver with Seth and Even. I was really impressed with the capabilities, but even more with the depth and quality of the prepared materials and help and explanations. Thanks. Super cool 🌎😎🗺️💻
#FOSS4GE #GDAL #osgeo #opensource #geospatial
July 3, 2026 at 4:48 PM
ivansanchez.mastodon.social.ap.brid.gy
In today's #gleo news (and just in time for the #foss4ge2026 workshop): UI control for M-values.

A simplistic control for intervalified/trajectorified/trailified symbols. It's not too pretty, but it feels really nice and useful.

#webgl #dataviz #gischat #foss4g #foss4ge
July 2, 2026 at 2:48 PM
geocat.net
🌍 GeoCat is proud to be Platinum Sponsor of FOSS4G Europe 2025 in Mostar!

We look forward to sharing knowledge, networking, and building an open, connected future together!

Learn more about the event 👉 2025.europe.foss4g.org

#FOSS4GE #GeoCat #OpenSourceGIS #Mostar #Geodata #PlatinumSponsor #osgeo
FOSS4G Europe 2025 in Mostar. Visit us at the GeoCat booth to explore our latest open source solutions for geodata management and publishing.
June 5, 2025 at 4:16 PM
qwast-gis.com
Tomorrow I’m giving my Hydrological Analysis in #QGIS workshop at #FOSS4GE 💧

👉 Follow along at #GISOCW: courses.gisopencourseware.org/course/view....

Also check out the QGIS Masterclass at the #AustralianWaterSchool: awschool.com.au/training/qgi...
‼️Use AWS-FOSS-20 for 20% off until tomorrow!
Workshop Hydrological Analysis in QGIS at #FOSS4GEurope and GIS OpenCourseWare.
July 2, 2026 at 2:55 PM
geone-ws.bsky.social
#FOSS4G Europe 2024 Tartu final press release
FOSS4G Europe 2024 Tartu final press release - OSGeo
FOSS4GE 2024 in Tartu was the eastern and northernmost (and largest) ever FOSS4GE conference to date. As 2024 draws to an end let's look back at the event one last time
www.osgeo.org
November 20, 2024 at 3:29 PM
ivansanchez.mastodon.social.ap.brid.gy
Weston Renoud and @jjimenezshaw talking about hexagons in #foss4ge2026

#foss4ge #foss4g
A conference room with hexagons on the big screen
July 1, 2026 at 12:06 PM
qwast-gis.com
Just came back from #FOSS4GE 2025 in Mostar by public transport 🚉
From train delays to inspiring workshops, talks & riverside drinks, it was a ride!

📖 Read the full story: www.qwast-gis.com/l/foss4g-eur...

#gischat #FOSS4G #OSGeo #GIS #QGIS #FOSS4GEurope
FOSS4G Europe 2025 in Mostar, Bosnia and Herzegovina :: QWAST-GIS
FOSS4G Europe 2025 was organised in Mostar, Bosnia and Herzegovina from 14 - 20 July 2025. The first two days were packed with interesting workshops, followed by three days of inspiring talks from the...
www.qwast-gis.com
July 25, 2025 at 6:51 AM
underdarkgis.fosstodon.org.ap.brid.gy
Sitting in an EU project kickoff rather than attending #foss4ge today 🥲

#fomo is real but still excited to see where this project will go
June 30, 2026 at 1:32 PM
Do not miss the keynote at ##foss4ge2025 from Prof. Vlado Cetl now. #foss4ge #foss4g #osgeo
https://talks.osgeo.org/foss4g-europe-2025/talk/N9HHEF/
July 17, 2025 at 3:37 PM
Looking forward to another exciting day at #foss4ge2025. It starts with the keynote about earth observation at jupyter.
#foss4g #osgeo #foss4ge
July 17, 2025 at 7:08 AM
ivansanchez.mastodon.social.ap.brid.gy
I just decided that I shall talk for 5 minutes about «Gleo vector field particle trail simulator» in the impromptu #foss4ge2025 lightning talk track.

Yes, it's a mouthful.

https://fosstodon.org/@foss4geurope/114862600603849559
FOSS4G Europe (@foss4geurope@fosstodon.org)
Attached: 1 image 🚀 Want to give an unscheduled lightning talk at FOSS4GE? ✏️ Now's your chance! There’s a sign-up sheet available for the Thursday 16:30–17:30 time slot. 📍 Find the sheet in room EL11 (GeoSolutions room). 😄 And please don’t run off with the pen! #FOSS4GE #FOSS4GE #mostar #osgeo
fosstodon.org
July 16, 2025 at 12:02 PM
quarticle.bsky.social
FOSS4G Europe last week was a strong reminder of how much is happening across the open geospatial space right now.

Thanks to everyone who came by to talk, exchange ideas, or reconnect!

Looking forward to continuing the conversation.

#FOSS4GE #GIS #CloudNative #OpenSource
July 6, 2026 at 7:15 AM
fossgisev.mastodon.online.ap.brid.gy
Schöner Eingangsbereich bei der #foss4ge2024 in Tartu. @FOSSGISeV ist als Supporter dabei. Wir freuen uns auf eine spannende Konferenz. Die Vorträge können ab Mittwoch via Livestream auch von zu Hause verfolgt werden. #fossgis #foss4g #osgeo #foss4ge
June 30, 2024 at 12:10 PM
chiaraphillips.bsky.social
Javier Jiménez Shaw gave a great talk yesterday at #FOSS4Ge called “Mercator is your friend,” in defense of cartographers’ most hated map projection. Today, Mercator is also my grocery store. 😆😁

Ah, what a week- I love being around fellow map nerds! 🗺️🧭🌍🛰️
July 18, 2025 at 5:58 PM
hansakwast.fosstodon.org.ap.brid.gy
Just came back from #foss4ge 2025 in Mostar by public transport 🚉
From train delays to inspiring workshops, talks & riverside drinks, it was a ride!

📖 Read the full story: https://www.qwast-gis.com/l/foss4g-europe-2025-in-mostar-bosnia-and-herzegovina/

#foss4geurope #osgeo #qgis #gis #foss4g
FOSS4G Europe 2025 in Mostar, Bosnia and Herzegovina :: QWAST-GIS
FOSS4G Europe 2025 was organised in Mostar, Bosnia and Herzegovina from 14 - 20 July 2025. The first two days were packed with interesting workshops, followed by three days of inspiring talks from the amazing open source geo community. This blog presents my FOSS4G Europe 2025 journey.
www.qwast-gis.com
July 25, 2025 at 6:50 AM
theducky.com
My 2025 talk at #FOSS4G EU is up online!

It was a really fun opportunity to share about hydrography. One of the points in my introduction was that hydrographic data is only special to a point, and then more general geospatial techniques can and should be employed. Intersectional geospatial!
FOSS4GE 2025 | Adapting Legacy Code with Boost.Geometry: A Hydrographic Perspective
QPS maintains a substantial legacy codebase of approximately 5.5 million lines of code, developed over the past 35 years to collect, process, analyze, and deliver hydrographic spatial data. Updating this codebase to incorporate new libraries often requires significant refactoring to accommodate new data types. Recently, we successfully transitioned from an in-house solution to `Boost.Geometry` for spatial indexing. This transition required far less refactoring than anticipated, primarily due to `Boost.Geometry`'s ability to adapt to our existing geometry types. `Boost.Geometry`'s geometry types are concrete implementations of "concepts," which facilitate the adaptation of user-defined geometry types to seamlessly integrate with its algorithms and spatial indexing features. In this presentation, I will: - Provide an overview of the unique spatial data we handle in hydrography. - Share our success story of transitioning to `Boost.Geometry`. - Discuss how `Boost.Geometry` enabled us to generalize our spatial indexing. - Demonstrate, through a brief code example, how to use concepts to adapt existing types for use with `Boost.Geometry`. Join me to learn how `Boost.Geometry` can streamline your transition to modern spatial indexing solutions while minimizing codebase disruption. Weston Renoud https://talks.osgeo.org/foss4g-europe-2025/talk/C8EMH7/ Room: SA02 @ 17.07.2025 15:00:00 #foss4ge2025 #GeneralTrack #TransitionToFoss4G
youtu.be
September 12, 2026 at 4:22 PM
mapseen.mastodon.social.ap.brid.gy
No livestreams at FOSS4G Europe this year? #foss4ge #foss4g #foss4ge2026

I tried this url but no luck:
https://2026.europe.foss4g.org/livestream/
Streaming
Stream recordings (TBD)
2026.europe.foss4g.org
June 29, 2026 at 9:24 AM