| Adrien Pavie | — | Speaker | State of Panoramax | — |
| Alessandro Sarretta | Italian National Research Council (CNR) | Speaker | Towards an OpenStreetMap-based open database of transversal torrent control structures in the Alpine arc | — |
| Alex Bourreau | — | Speaker | Lightning Talks I - Gathering prices of the world: Open Prices, between OSM and Open Food Facts | — |
| Alyssa Castronuovo | OpenStreetMap US | Speaker | 50 States (and at Least as Many Mappers): Community Building in the US Over the Last Decade | — |
| Amanda McCann | Geofabrik | Speaker | Here be Rainbows: LGBTQ mapping in OSM | — |
| Amine Chebil | Université Gustave Eiffel | Speaker | OSM contribution analysis in war time | — |
| Andres Garchitorena | French National Research Institute for Sustainable Development (IRD) | Speaker | Mapping and using OpenStreetMap to Improve Geographic Access to Healthcare in Rural Madagascar | — |
| Andrew Hain | — | Speaker | Lightning Talks I - Using an import as a QA tool to identify misaligned buildings | — |
| Andy Allan | Thunderforest | Speaker | Client-Side Transport Maps on OpenStreetMap.org | — |
| Antoine Riche | Carto’Cité | Speaker | How Carto’Cité maintains OSM data for 436 train stations efficiently using PostGIS and QGIS | — |
| Bart Louwers | — | Speaker | Lightning Talks IV - Being a MapLibre maintainer in the age of LLMs | — |
| Bart Louwers | — | Workshop | From Bits to Pixels: Introduction to Map Making with OSM Data and MapLibre | — |
| Bas Bussink | — | Speaker | Panoramax Netherlands | — |
| Bastian Greshake Tzovaras | — | Speaker | CoMaps - How to make a community-based map & navigation app based on OpenStreetMap | — |
| Benjamin Demonet | — | Speaker | OpenStreetMap on Board: How We Fit Europe into 300 High-Speed Trains | — |
| Benjamin Herfort | HeiGIT | Speaker | Milan to Paris via Dundee: ohsome 2.0 has arrived! | — |
| Bruno Béguin | Montpellier Métropole | Speaker | Reviewing OSM Changes Before Integration: Introducing LeBonTag | — |
| Camille Bernard | Grenoble INP | Speaker | Detection and Semantic Annotation of Changes in OpenStreetMap Data | — |
| CapitaineMoustache | — | Speaker | Wonders of OSM | — |
| Carla | Technical University of Munich | Speaker | Towards a Real-Time Monitoring System for the Road Network Based on OpenStreetMap and Remote Sensing Data: OSM Road Monitor | — |
| Carlos Cámara | University of Washington | Speaker | Whose Knowledge Counts? Analysing Diversity and Exclusion in OpenStreetMap's Tagging Proposals Process | — |
| Céline DURUPT | SNCF | Speaker | Sneaking in OSM data into a big old company | — |
| Charlotte Liebel | — | Speaker | Inter-Faceing the Critique – A Socio-technical Perspective on Humanitarian Mapping with the HOT TM | — |
| Chengzhi Rao | GFZ German Research Centre for Geosciences | Speaker | Reconstructing A High-detailed Lane-Level Road Network Model from OpenStreetMap: A Connectivity-Driven Approach | — |
| Christian Klinkhardt | KIT | Speaker | OpenStreetMap for Travel Demand Modeling: An Open Approach to Derive Attractiveness for Destination Choice Models | — |
| Christian Quest | OpenStreetMap France | Speaker | Panoramax Foundation | — |
| Christian Quest | OpenStreetMap France | Speaker | State of Panoramax | — |
| Christoph Hormann | — | Speaker | Do maps have a future in OpenStreetMap? | — |
| Coralie Le Bian | — | Workshop | Carto'Mission: Bringing Participatory Mapping Off-Screen Through Cooperative Play | — |
| dadavid | — | Speaker | Emergency Services using OpenStreetMap in Germany | — |
| Daniel Schep | onX | Speaker | Making maps with Ultra | — |
| Daniel Schep | — | Speaker | Lightning Talks II - OSM.kids | — |
| Daphné Lercier | Makina Corpus | Speaker | Lost in hospital? OpenStreetMap to the rescue | — |
| Delphine Montagne | — | Workshop | Let's create links between OSM and Wikipedia! | — |
| Deniz Karagulle | — | Speaker | Lightning Talks II - More open, more connected - OSM across ArcGIS & OSM editors | — |
| Dennis Luxen | — | Speaker | OSRM is Back: Revitalizing the OSM-Native Routing Engine | — |
| Diego Gonzalez Ferreiro | — | Speaker | UN Mappers: Building Local Capacities and Communities to Support Peace with OpenStreetMap | — |
| Diego Miguel Lozano | — | Speaker | CoMaps - How to make a community-based map & navigation app based on OpenStreetMap | — |
| Digitaleo | Digitaleo | Speaker | Publishing 14,000 Businesses to OpenStreetMap: How Community Feedback Reshaped Our Publisher | — |
| Edward Betts | — | Speaker | Lightning Talks IV - OSM - Wikidata linking update | — |
| Eliya Levin | Hebrew University of Jerusalem | Speaker | Assessing Data Completeness in OpenStreetMap using the Geometrical and Temporal Properties of Mapping Patterns | — |
| Emmanuel Castro | Capgemini | Speaker | OpenCollabMap | — |
| Emmanuel Jolaiya | — | Speaker | UseOSM: Promoting OpenStreetMap Data Usage and Impact Through an Open and Accessible Web Platform | — |
| Enock Seth Nyamador | — | Speaker | 1000 ways to kill OpenStreetMap in Ghana and elsewhere in Africa | — |
| Enock Seth Nyamador | — | Workshop | Awesome JOSM: tips that beat every Desktop GIS and AI | — |
| Erica 'spughetti' Temp | TomTom | Speaker | Here be Rainbows: LGBTQ mapping in OSM | — |
| eskerda | — | Speaker | Lightning Talks V - Exploring bike share time series availability data with DuckDB | — |
| Federica Gaspari | Politecnico di Milano | Speaker | StreetMeasure - A low cost open source framework using monocular depth estimation supporting OSM measurement tags from 360 streetview photos, the case of SP6 | — |
| Felix Gündling | Technical University of Darmstadt | Speaker | MOTIS (open source routing engine) | — |
| Florian Lainez | — | Speaker | Making a living on OSM by nurturing the commons : inside the French Federation of OSM professionals | — |
| Florian Lainez | — | Speaker | One region. 40,000 bus stops. An OSM map at every one. | — |
| François Lacombe | — | Speaker | The Power of quality in OpenStreetMap | — |
| Frank Elsinga | Technical University of Munich | Speaker | MapLibre - from data to rendering, in one status update | — |
| Frank Elsinga | Technical University of Munich | Speaker | Upgrading the OSM Front Page | — |
| Frédéric Rodrigo | Teritorio | Speaker | Clearance: Quality Proxy for OSM Replication. The Roadmap up to v1.0 | — |
| gabrielwilkes | — | Speaker | OpenStreetMap for Travel Demand Modeling: An Open Approach to Derive Attractiveness for Destination Choice Models | — |
| Gaurav Baral | — | Speaker | OSMSG : OpenStreetMap User Group Hashtag Stats | — |
| Geoffrey Kateregga | — | Workshop | Local Chapters & Communities Congress | — |
| Gerben van den Broeke | — | Speaker | Lightning Talks I - NLnet Foundation funding | — |
| Giacomo Alessandroni | Wikimedia Italia | Speaker | Adopt Your Town | — |
| Grant Slater | OpenStreetMap Foundation | Speaker | Running OpenStreetMap.org in the Age of AI | — |
| Guillaume Touya | IGN | Speaker | CartAGen, an innovative tool to generalise OSM data | — |
| Gwenaëlle Chalm | Université de Bretagne Occidentale | Speaker | "Tous EGO" University mapping project for accessibility | — |
| Hannah Boettcher | Friedrich-Alexander-University Erlangen-Nürnberg | Speaker | Consumed at Scale: AI-Driven Extraction and the Political Economy of OpenStreetMap | — |
| Héctor Ochoa Ortiz | University of Camerino | Panelist | OSMF Board AMA | — |
| Helga Tauscher | HTW Berlin | Speaker | Indoor Mapping Potential in OpenStreetMap: Estimating the Amount of Publicly Accessible Indoor Spaces Across European Cities | — |
| Ilya Zverev | — | Speaker | Lightning Talks III - Mapping cycleways according to ECF | — |
| Jacob Hall | — | Speaker | Lightning Talks IV - BreadNear.me | — |
| Jacob Hall | — | Speaker | Lightning Talks II - Mapping Historical Photos with Yesterdays | — |
| Jake Low | OpenStreetMap US | Speaker | Sourdough and Layercake: removing technical barriers to using OSM data for cartography and analysis | — |
| Jakub Zmrzlik | Mapy.com | Speaker | When Maps Mislead: Lessons from Outdoor Navigation with OpenStreetMap | — |
| Jean-Louis ZIMMERMANN | Vaucluse Departmental Council | Speaker | Structuring road information in open data: a nested Wikidata – OSM – BD TOPO (IGN) architecture co-produced by territorial authorities | — |
| Jens Flemming | — | Speaker | Public transport stop analysis for OSM and Welzl's algorithm on the sphere | — |
| Julien Coupey | Verso | Speaker | Moving around with OpenStreetMap | — |
| Konstantin Krömer | — | Speaker | National Mapping and Cadastral agencies (NMCAs) and their relationship with OSM: the example of the German BKG | — |
| Kshitij Raj Sharma | — | Speaker | OSMSG : OpenStreetMap User Group Hashtag Stats | — |
| Laura Mugeha | — | Panelist | OSMF Board AMA | — |
| Laura Mugeha | — | Speaker | UN Mappers: Building Local Capacities and Communities to Support Peace with OpenStreetMap | — |
| Laura Mugeha | — | Workshop | Local Chapters & Communities Congress | — |
| Lonny Loquesol | — | Speaker | Lost in hospital? OpenStreetMap to the rescue | — |
| Louis Laurian | CNRS | Speaker | From OpenStreetMap APIs to Insightful Data Analysis: Extraction, Analysis, and Mapping with R | — |
| Lucia Mabel van der Heijden | — | Speaker | Mapping Informal Settlements with OpenStreetMap Data: Integrating Urban Morphology and Topology for Slum Detection | — |
| Luna | — | Speaker | Lightning Talks IV - "Milk types" proposal | — |
| Maël THOMAS-QUILLÉVÉRÉ | — | Speaker | Cartes.app is now international | — |
| Maggie Cawley | OpenStreetMap US | Speaker | 50 States (and at Least as Many Mappers): Community Building in the US Over the Last Decade | — |
| Maggie Cawley | OpenStreetMap US | Workshop | Local Chapters & Communities Congress | — |
| Malek Rihani | Géodata Paris | Speaker | OSM contribution analysis in war time | — |
| Manfred A. Reiter et al. | — | Speaker | Lightning Talks II - weeklyOSM - What's new? | — |
| Marie-Stella Nyarko | — | Speaker | Lightning Talks III - Mapping datacenters as a community with OpenStreetMap | — |
| Marina Petkova | Dynartio | Speaker | The Power of quality in OpenStreetMap | — |
| Marina Petkova | Dynartio | Speaker | Making a living on OSM by nurturing the commons : inside the French Federation of OSM professionals | — |
| Marion Porcherie | French School of Public Health (EHESP) | Speaker | MyGreenSpace : Relying on Open Data to Characterize the Health Potential of Urban Green Spaces | — |
| Martijn van Exel | — | Speaker | Announcing MapRoulette 4! | — |
| Martin | — | Speaker | GeoDesk: The OpenStreetMap toolkit that's fast, easy and fun | — |
| Martin Raifer | OpenStreetMap Foundation | Speaker | iD - what's new & where are we heading? | — |
| Martin Raifer | OpenStreetMap Foundation | Workshop | OSM Mapping 101 | — |
| Mateusz Konieczny | — | Workshop | StreetComplete walk | — |
| Mateusz Konieczny | — | Speaker | iD tagging schema - feedback | — |
| Mateusz Konieczny | — | Speaker | iD Tagging Schema - Lets improve them | — |
| Mateusz Konieczny | — | Speaker | Update on attribution enforcement for users of OpenStreetMap servers | — |
| Mathieu Ambrosy | Geonov | Speaker | Reviewing OSM Changes Before Integration: Introducing LeBonTag | — |
| Matt White | European Center for Quantum Sciences | Speaker | A new stack for OpenStreetMap vector tiles | — |
| Matthieu Chatry | IGN | Panelist | The democratic stakes of mapmaking: a cross-community panel | — |
| Matthieu Chatry | IGN | Speaker | The Republic of Maps : Together, let's unlock the power of maps to build democracy | — |
| Maurine Oyugi | Bricon Consulting | Speaker | Putting Childcare on the Map: Supporting Parents in Nairobi Through OpenStreetMap | — |
| Michael Auer | — | Workshop | Introduction to OSM Analytics with ohsome | — |
| Michael Montani | European Commission | Workshop | Local Chapters & Communities Congress | — |
| Michael Montani | European Commission | Panelist | Why do you contribute to OSM? | — |
| Michael Reichert | — | Speaker | Where are my ways? | — |
| Michael Reichert | — | Speaker | Lightning Talks V - Nik5 - a C++ port of Nik4 | — |
| Minh Nguyễn | — | Speaker | Historical mapping | — |
| Minh Nguyễn | — | Speaker | State of OpenHistoricalMap: mapping the world's history, openly | — |
| Minh Nguyễn | — | Speaker | Construction ahead | — |
| Minh Nguyễn | — | Speaker | OSM Core Software Office Hours | — |
| Niruta Neupane | — | Speaker | OSMSG : OpenStreetMap User Group Hashtag Stats | — |
| Nomin Enkhtamir | University of Washington | Speaker | Indoor Mapping Potential in OpenStreetMap: Estimating the Amount of Publicly Accessible Indoor Spaces Across European Cities | — |
| Oliver Wipfli | — | Speaker | Mapterhorn Terrain and Imagery | — |
| Pablo Brasero | — | Speaker | Construction ahead | — |
| Patrik Brigant | Médecins Sans Frontières | Workshop | Let's create your own JOSM paint style! | — |
| Paul Bourcier | — | Speaker | CartAGen, an innovative tool to generalise OSM data | — |
| paul goullencourt | — | Speaker | Style-as-Code: Moving Beyond "Off-the-Shelf" to Unlock the Full Richness of OSM Data | — |
| Pawel Masarczyk | — | Speaker | Text with a purpose - building the image of the world for blind users through structured and complete POI data | — |
| Paweł Struś | University of the National Education Commission in Kraków | Speaker | Mapping the City in the Rhythm of Colours and Sounds: OpenStreetMap as a Basis for Multisensory Civic Cartography | — |
| PedroPinheiro | LIG | Speaker | Detection and Semantic Annotation of Changes in OpenStreetMap Data | — |
| Peregrina Blumhoff | Federal Agency for Cartography and Geodesy (BKG) | Speaker | National Mapping and Cadastral agencies (NMCAs) and their relationship with OSM: the example of the German BKG | — |
| Philippe Gambette | Université Gustave Eiffel | Speaker | Revealing past railway networks from OSM data | — |
| Pierre Beyssac | — | Speaker | Centipede-RTK with RTKBase and Millipede: centimeter-level GNSS positioning | — |
| Pierre-Leo Bourbonnais | Polytechnique Montréal | Speaker | From centroid to entrance: a global assessment of POI access locations for accessibility | — |
| Pierre-Olivier Mazagol | Jean Monnet University | Speaker | Global Mining Activity in OpenStreetMap: Methodological Challenges and Data Quality Analysis | — |
| Pierre-Yves Rollo | IGN | Speaker | A Swiss Army knife for geographical data voxelization | — |
| Pieter Vander Vennet | — | Speaker | Perspectives on editors | — |
| pyrog & SC | — | Speaker | Issues in mapping outdoors | — |
| Quang Huy NGUYEN | — | Speaker | StreetMeasure - A low cost open source framework using monocular depth estimation supporting OSM measurement tags from 360 streetview photos, the case of SP6 | — |
| Rafael Szeliga | — | Speaker | OpenStreetMap Data for Spatial Regression Modeling of Urban Operating Speed | — |
| Rafael Troilo | HeiGIT | Workshop | Introduction to OSM Analytics with ohsome | — |
| Raphaël Bournhonesque | — | Speaker | Lightning Talks III - Enriching OSM with POI's websites | — |
| Raphaël Bres | Université Grenoble Alpes | Speaker | OSM contribution analysis in war time | — |
| Raphael Volz | Hochschule Pforzheim | Speaker | OpenStreetMap for Intelligent Speed-Limit Assistance (ISA): The YouSpeed.de Study | — |
| Richard Fairhurst | — | Speaker | Lightning Talks V - Cartography with tilemaker | — |
| Robert Jeansoulin | CNRS | Speaker | Revealing past railway networks from OSM data | — |
| Robert Whittaker | — | Speaker | Lightning Talks V - Linear maps for shopping streets | — |
| Robin Durner | TU Darmstadt | Speaker | MOTIS (open source routing engine) | — |
| Roland Olbricht | OpenStreetMap Foundation | Workshop | Future of the OpenStreetMap Foundation | — |
| Ruben Lopez Mendoza | — | Speaker | Construction ahead | — |
| Ruben Lopez Mendoza | — | Speaker | State of OpenHistoricalMap: mapping the world's history, openly | — |
| Samuel Deschamps-Berger | Geovelo | Speaker | How OpenStreetMap became the backbone of France's National Cycling Database | — |
| Sarah Hoffmann | — | Speaker | Lightning Talks I - Photon - for POI search | — |
| Sarah Hoffmann | — | Speaker | Search and find what you are looking for | — |
| Sergio Luke | T-Kartor | Speaker | One region. 40,000 bus stops. An OSM map at every one. | — |
| Séverin Ménard | Les Libres Géographes | Speaker | OSM Skeleton: Completing the Backbone of OSM Data | — |
| Séverin Ménard | — | Speaker | Lightning Talks IV - Mapping agricultural cooperatives in Africa with MapComplete and Panoramax | — |
| SK53 | — | Speaker | Lightning Talks V - Investigating Hospitality | — |
| SotM Working Group | — | Speaker | Opening | — |
| SotM Working Group | — | Speaker | Closing | — |
| StC | — | Speaker | Creating maps for the outdoors community in France: successes and challenges | — |
| Stefan Keller | Eastern Switzerland University of Applied Sciences (OST) | Speaker | OSMPID: A Persistent ID Specification and an Object Identity Service | — |
| Stefan Kizim | Rivian | Speaker | Making world spinning faster - How we sped up Valhalla graph creation in 3 times | — |
| Stéphane Péneau | — | Workshop | Experience centimeter accuracy surveying with the open network Centipede-RTK | — |
| Théo SZANTO | Université Gustave Eiffel | Speaker | A Swiss Army knife for geographical data voxelization | — |
| Thomas Gratier | — | Speaker | Lightning Talks III - Geoparquet for OSM | — |
| Tobias Augspurger | — | Speaker | The Power of quality in OpenStreetMap | — |
| Tobias Knerr | — | Speaker | OSM2World: 3D models from OpenStreetMap data | — |
| Tristram Gräbener | — | Speaker | Sneaking in OSM data into a big old company | — |
| Tu-Tho Thai | — | Speaker | How OSM inspire CEN standards for cycling infrastructure | — |
| Vanessa Bolognani | — | Speaker | Assessing the Intrinsic Data Quality of OpenStreetMap for National-Scale Cycling Network Analysis | — |
| Victor Ademoyero | University of Salzburg | Speaker | UseOSM: Promoting OpenStreetMap Data Usage and Impact Through an Open and Accessible Web Platform | — |
| Vincent Picavet | Oslandia | Speaker | Immersing Panoramax in the 3D world | — |
| Vitor George | Development Seed | Speaker | OSM for Cities: Breaking the data waste cycle | — |
| Volker Krause | — | Speaker | Transitous - Free and Open Public transport routing | — |
| Yair Grinberger | Hebrew University of Jerusalem | Speaker | OSM Science 2026: Introduction | — |
| Yair Grinberger | Hebrew University of Jerusalem | Speaker | Corporate Editing and Collective Intelligence in OpenStreetMap: A Long-Term Analysis of Southeast Asian Case Studies | — |
| Yannick Brosseau | Polytechnique Montréal | Speaker | From centroid to entrance: a global assessment of POI access locations for accessibility | — |
| Yousif Amanuel | — | Speaker | Lightning Talks II - TerrainK: Create art using OSM data | — |
| Yousif Amanuel | Leibniz University Hannover | Speaker | Terraink: Lowering Barriers to OpenStreetMap Data Consumption - A Usage Study of an Open-Source Web Application | — |
| Yuri Astrakhan | Rivian Volkswagen Tech | Workshop | From Bits to Pixels: Introduction to Map Making with OSM Data and MapLibre | — |
| Yuri Astrakhan | Rivian Volkswagen Tech | Speaker | MapLibre - from data to rendering, in one status update | — |