isochrone

pandas routing machine

This library is a Rust-powered Python library for fast local reachability, routing, and isochrone analysis on OpenStreetMap road networks. It builds a reusable SpatialGraph once, then runs repeated network-aware queries directly in process without deploying a server.

QGIS plugin for displaying GraphHopper isochrones

NodeJS routing server aggregating several popular routing engines (video presentation (french) : https://peertube.fr/w/75fwFoW2GP8tQSGLUXUpPP)

Script collection used to generate routing data for Road2 (https://github.com/IGNF/road2)

🚆 Open-source isochrone maps for Swiss public transport

Search for Binary Supernova Ejected OB-type Runaway Stars from Young Open Clusters | Master Thesis Project

Proof of concept for calculating off-trail isochrones

Multi-modal routing for NYC using pgRouting and the LION street network — drive, bike, walk with turn-by-turn directions, isochrones, waypoints, and live traffic

Helping small groups of people find suitable places to meet up at.

Builds isochrones using either the google distance matrix API or the Mapbox API. Contains functions to fetch the population and employment (England and Wales) within the isochrone.

SQL procedures for easier routing with PGRouting for road2

Global travel-time isochrone maps from open geodata: air, rail and ground as one multi-modal graph

Walking isochrones for Berlin: the street network you can actually reach on foot, by stroller, or by wheelchair. With an MCP server so Claude can answer reachability questions.

Data visualizations on road-network

Real-estate geoanalytics in Buenos Aires: apartments within 800 m of a subway station, as the crow flies vs. on foot (GeoPandas, OSMnx, Properati).

GeoFeatureKit: From coordinates to geospatial features and travel-time accessibility for ML, urban analytics, and location intelligence.

Korean four-pillars (saju/bazi) astrology calculator with 60 day-pillar interpretations in EN+KR. Flask + multi-site marketing automation. 700+ daily organic visits.

Location intelligence for AI agents: place search, geocoding, directions, isochrones & commercial-area analysis across 10 map providers. MCP + REST + CLI + SDK. No API key to start.

国土数値情報 道路データによる全国規模の到達圏分析・経路探索（SvelteKit + FastAPI + PostgreSQL/PostGIS の3層構成、scipy Dijkstra・PMTiles）。