OpenStreetMap
Create and distribute free geodata for the world
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Indexed project records; missing years are not zero. Coverage
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Links from the organization’s published listing (2026). Older contact links may have moved.
Proposal examples
Browse the proposal library →Outcomes are reported by the linked archives.
- 2026 · acceptedcategory)support nominatim rupam-golui ↗
Programs & participation
16 records across 1 program2026Google Summer of CodeAnnual program · 5 projects indexed
- Automated Routing QA: A Regression Testing Framework for Routing & Guidance Quality in Valhalla
- Category Support in Nominatim
- DuckDB Backend for Martin TileServer
- Enhance Pedestrian Routing
- Make closures.osm.ch Production Ready
Source checked Sep 28, 2026
Participation imported from the GSoC Organizations archive snapshot; this historical listing is not an application-status claim.
2025Google Summer of CodeAnnual program · 5 projects indexed
- Ferrostar - Navigation Recording, Replay & Snapshot Testing
- Modernize iD Editor Session Management with IndexedDB
- Modernize the 3D Model Repository
- Nominatim: Transliteration of Search Results
- Temporary Road Closures Database and API
Source checked Sep 28, 2026
Participation imported from the GSoC Organizations archive snapshot; this historical listing is not an application-status claim.
2024Google Summer of CodeAnnual program · 4 projects indexed
- "Support display of images from Panoramax in iD"
- Colorblind-Friendliness Assessment and Adjustment Plugin for MapLibre Maps
- Formatted citations in OpenHistoricalMap
- Support navigation in PWAs for Ferrostar
Source checked Sep 28, 2026
Participation imported from the GSoC Organizations archive snapshot; this historical listing is not an application-status claim.
2023Google Summer of CodeAnnual program · 4 projects indexed
- Improving Japanese Search Capability: Adding Japanese Morphological Analysis Functionality
- Landmark-based Navigation in Valhalla
- OSRM Python Bindings
- Support Vespucci preset extensions in JOSM
Source checked Sep 28, 2026
Participation imported from the GSoC Organizations archive snapshot; this historical listing is not an application-status claim.
2022Google Summer of CodeAnnual program · 4 projects indexed
- Geo-referenced image viewer in OSM
- Nominatim - Importance by OSM map views
- Proposal for JOSM Route Visualisation
- Re-Introducing Transit Routing Support to Valhalla
Source checked Sep 28, 2026
Participation imported from the GSoC Organizations archive snapshot; this historical listing is not an application-status claim.
2021Google Summer of CodeAnnual program · 4 projects indexed
- Element History Widget
- Interface for reporting search bugs for Nominatim
- Nominatim QA Analyser
- Opening hours tag evaluator
Source checked Sep 28, 2026
Participation imported from the GSoC Organizations archive snapshot; this historical listing is not an application-status claim.
2020Google Summer of CodeAnnual program · 4 projects indexed
- Adding Search suggestions for osm.org
- BIM Import for IndoorHelper Plugin
- Fix and Improve Mapillary Plugin for JOSM
- Simple Indoor Tagging Support for OSM2World
Source checked Sep 28, 2026
Participation imported from the GSoC Organizations archive snapshot; this historical listing is not an application-status claim.
2019Google Summer of CodeAnnual program · 5 projects indexed
- 3D Traffic Sign Rendering in OSM2World
- HOT Task Manager Integration
- OpenStreetMap - Implement Add Wikidata to Nominatim
- PT_Assistant plugin
- Tool to Generate Bounding Nodes for Buildings and Quality Assurance
Source checked Sep 28, 2026
Participation imported from the GSoC Organizations archive snapshot; this historical listing is not an application-status claim.
2018Google Summer of CodeAnnual program · 5 projects indexed
- Adding Notes to iD Editor
- Continued development of Public Transport Assistant
- Extend wikipedia plugin for JOSM, especially with regard to wikidata
- iD Editor : Support for vector tile data
- OSM Public Transport Editor-2nd Part
Source checked Sep 28, 2026
Participation imported from the GSoC Organizations archive snapshot; this historical listing is not an application-status claim.
2017Google Summer of CodeAnnual program · 5 projects indexed
- [JOSM] UI enhancements and Main menu refactoring
- 3D Model Repository for OpenStreetMap
- Enhancement of the pt_assistant plugin
- libosmscout: Implementation of an opengl renderer
- Public transport - Web editor for public transport routes
Source checked Sep 28, 2026
Participation imported from the GSoC Organizations archive snapshot; this historical listing is not an application-status claim.
2016Google Summer of CodeAnnual program · 4 projects indexed
- Improved Shaders for OSM2World
- Public Transport Assistant Plugin for JOSM
- Reorganizing JOSM core
- Visual Lane Editor for iD
Source checked Sep 28, 2026
Participation imported from the GSoC Organizations archive snapshot; this historical listing is not an application-status claim.
2015Google Summer of CodeAnnual program · 7 projects indexed
- Improving the osm2world GUI
- JOSM raster layers filters
- JOSM: OpenGL data view
- Learning Platform for Overpass API
- Mapillary plugin for JOSM
- Moderation Queue for osm.org
- Redesign and reimplement road presentation in Default OSM map style
Source checked Oct 2, 2026
Community mirror of the 2009–2015 Google Melange project archive. Original Melange project links may now redirect; the participation source retains the mirrored records. Organizations without indexed projects may be absent. Imported and normalized from Vaibhav Gupta / GSoC-Data-Analyser, MIT.
2012Google Summer of CodeAnnual program · 5 projects indexed
- Data Tile Service
- Improve support for non-latin languages in Mapnik text rendering
- Improvements to Vespucci
- Lots of OSM widgets / OSM widget constructor
- Video Based Speed Limit and Road Sign Detector plugin for JOSM
Source checked Oct 2, 2026
Community mirror of the 2009–2015 Google Melange project archive. Original Melange project links may now redirect; the participation source retains the mirrored records. Organizations without indexed projects may be absent. Imported and normalized from Vaibhav Gupta / GSoC-Data-Analyser, MIT.
2011Google Summer of CodeAnnual program · 3 projects indexed
- Fast Track Deployment of Customised OSM Tile Server
- Improvements to the Open Source Routing Machine (OSRM)
- Improving khtml.maplib
Source checked Oct 2, 2026
Community mirror of the 2009–2015 Google Melange project archive. Original Melange project links may now redirect; the participation source retains the mirrored records. Organizations without indexed projects may be absent. Imported and normalized from Vaibhav Gupta / GSoC-Data-Analyser, MIT.
2010Google Summer of CodeAnnual program · 6 projects indexed
- Android POI collector
- Easy Printable Maps: Open Paper Maps
- Multiple improvements to OpenSatNav
- Point of Interest search and presentation
- Simplified Map Editor for Beginner Users
- Travel Time Analysis
Source checked Oct 2, 2026
Community mirror of the 2009–2015 Google Melange project archive. Original Melange project links may now redirect; the participation source retains the mirrored records. Organizations without indexed projects may be absent. Imported and normalized from Vaibhav Gupta / GSoC-Data-Analyser, MIT.
2009Google Summer of CodeAnnual program · 6 projects indexed
- Android navigation application using OSM data
- Automatic Street-Sign Detection and Reading
- OSM Direction tool for Visually Impaired
- Preprocessor to add altitude information to OSM data
- Profile Based Traffic Routing
- Static Maps API
Source checked Oct 2, 2026
Community mirror of the 2009–2015 Google Melange project archive. Original Melange project links may now redirect; the participation source retains the mirrored records. Organizations without indexed projects may be absent. Imported and normalized from Vaibhav Gupta / GSoC-Data-Analyser, MIT.