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Running an Optimal Trace

Lobsters Hottest ↗ · 3d ago Cached

The author developed a software tool to plan and execute optimal running routes covering all trails in a given area, leveraging algorithms like the Chinese postman problem and data from OpenStreetMap and Strava.

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#openstreetmap

Non-Coding Feature: I gave my agent a map. It pins places mid-conversation.

Reddit r/AI_Agents ↗ · 3d ago

An AI agent feature enables pinning places on a live map during chat with numbered, color-coded pins, integrating OpenStreetMap and Google Maps for routing and viewing options.

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#openstreetmap

Generating running routes with GPT-6 Astra and ChatGPT Work

Simon Willison's Blog ↗ · 2026-09-12 Cached

The author used ChatGPT Work with GPT-6 Astra to generate personalized running routes from their home address, utilizing OpenStreetMap data for visualization and file export.

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#openstreetmap

GeoJSON Map Viewer

Simon Willison's Blog ↗ · 2026-09-01 Cached

A web-based tool for viewing and customizing GeoJSON data on an interactive OpenStreetMap, developed with AI assistance and useful for visualizing geographic boundaries.

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#openstreetmap

OpenStreetMap State of the Map 2026

Hacker News Top ↗ · 2026-08-28 Cached

The State of the Map 2026 is the annual conference for OpenStreetMap users, to be held in Paris and online from August 28-30, 2026, featuring talks, workshops, and social events.

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#openstreetmap

Oldinsurancemaps.net is now a Charter Project

Hacker News Top ↗ · 2026-08-26 Cached

OldInsuranceMaps.net has been announced as a Charter Project by OpenStreetMap US, enhancing access to historical Sanborn maps for mapping and research purposes.

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#openstreetmap

Geolocating a random island using geometry and CUDA programming

Hacker News Top ↗ · 2026-08-19 Cached

A detailed write-up on solving an OSINT challenge to geolocate an island from a photo using geometric analysis, CUDA programming, and OpenStreetMap data filtering.

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#openstreetmap

@SunLau_: Sharing a site I've been obsessed with for two days — OpenRailwayMap. Recently I've been following the progress of the Tongsu-Jiayong high-speed railway and found it by accident. It has been online since 2013 and, through continuous updates, now covers mainstream rail transit networks worldwide (including trams, subways, conventional and high-speed trains, etc.). Lines under construction are also drawn based on public information. Based on the selected...

X AI KOLs Timeline ↗ · 2026-08-13 Cached

The author shares a site called OpenRailwayMap. Since going online in 2013, it covers mainstream rail transit networks worldwide, allowing users to view infrastructure, speed, and other information, and also draws lines under construction.

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#openstreetmap

Hop.earth – OpenStreetMap based car racing game

Hacker News Top ↗ · 2026-08-04 Cached

Hop.earth is a car racing game built on OpenStreetMap data, letting players race on real-world roads with elevation data from Copernicus DEM and other sources.

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#openstreetmap

GeoArbiter: Verifiability-Guided Grounding for Remote-Sensing Multimodal LLMs

arXiv cs.LG ↗ · 2026-08-04 Cached

GeoArbiter proposes a training-free pipeline that selectively injects image-unverifiable geographic facts into remote-sensing multimodal LLMs to reduce knowledge hallucinations while preserving retrieval accuracy gains.

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#openstreetmap

Show HN: Isopolis – Isometric pixel map of SF

Hacker News Top ↗ · 2026-08-03 Cached

Isopolis is an isometric pixel map of San Francisco built on OpenStreetMap and CARTO data, with neighborhood boundaries from DataSF.

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#openstreetmap

Why Book Corners won't sync contributions back to OpenStreetMap

Hacker News Top ↗ · 2026-08-03 Cached

The article explains why Book Corners, a public bookcase map, will not sync user contributions back to OpenStreetMap due to OSM's strict import guidelines, licensing concerns, and ongoing responsibilities.

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#openstreetmap

Poles of Inaccessibility in the San Gabriel Mountains

Hacker News Top ↗ · 2026-08-02 Cached

A blog post describes computing the Pole of Inaccessibility in the San Gabriel Mountains using a Voronoi diagram approach with OpenStreetMap road and trail data, and shares the resulting code in a GitHub repository.

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#openstreetmap

StreetComplete: Fixing OpenStreetMap, one tiny quest at a time

Hacker News Top ↗ · 2026-07-07 Cached

StreetComplete is a mobile app that gamifies contributing to OpenStreetMap by presenting users with simple on-site quests to fill in missing map data, directly updating the map in the user's name.

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#openstreetmap

Organic Maps

Hacker News Top ↗ · 2026-07-05 Cached

Organic Maps is a free, privacy-focused offline maps app for hiking, biking, and driving, powered by OpenStreetMap and available on iOS, Android, and other platforms. It recently reached 6 million installs.

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#openstreetmap

OmniPath: A Multi-Modal Agentic Framework for Auditing Wheelchair Accessibility

arXiv cs.AI ↗ · 2026-06-24 Cached

OmniPath is a multi-modal agentic framework that combines OpenStreetMap network topology with aerial LiDAR data to audit wheelchair accessibility by analyzing physical barriers like slope and surface discontinuities at high resolution, validated against field surveys.

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#openstreetmap

MapComplete – Contibute to OpenStreetMaps

Hacker News Top ↗ · 2026-06-11 Cached

MapComplete is an editable, thematic map tool that allows users to contribute to OpenStreetMap through specialized maps.

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#openstreetmap

OSMGraphCLIP: Learning Global Location Representations from OpenStreetMap Graphs

arXiv cs.AI ↗ · 2026-06-09 Cached

OSMGraphCLIP is a model that learns global location embeddings from OpenStreetMap data using a graph-based encoder and contrastive alignment with a spherical-harmonics location encoder. It achieves strong performance across diverse geospatial tasks, often matching or exceeding satellite-based methods.

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#openstreetmap

@oragnes: Wow, just dug up this amazing tool map3d on GitHub! Based on OpenStreetMap, you select an area on the web page, and it automatically fetches real building and road data, rendering a 3D city model with heights in one click! The craziest part is it can directly export GLB files for use in Blender or game engines…

X AI KOLs Timeline ↗ · 2026-05-24 Cached

Introduces two open-source tools on GitHub: map3d, which automatically generates 3D city models from OpenStreetMap and exports GLB files; and Voice-Pro, a local tool integrating video download, voice separation, subtitle recognition, translation, voice cloning dubbing, and video synthesis.

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#openstreetmap

Design posters showcasing your country's electrical grid

Hacker News Top ↗ · 2026-05-17 Cached

Grid2Poster is an open-source tool that generates print-ready posters of electrical grid infrastructure using OpenStreetMap data, supporting countries, continents, and custom regions.

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