tsevis

tsevis / Hipparchus

Public

Online desktop vector cartography app for creating clean OpenStreetMap-based SVG maps.

github.comtsevishipparchus cartography maps openstreetmap overpass-api python
14
1
100% credibility
Found Apr 11, 2026 at 14 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
Python
AI Summary

Hipparchus is a desktop app that pulls real-time map data from OpenStreetMap to create customizable vector maps with artistic styles, previewable in a simple interface and exportable as editable SVG files.

How It Works

1
🖥️ Discover Hipparchus

You find this free map-making app that turns real-world places into clean, artistic drawings.

2
🚀 Launch the app

Download it to your computer, add a couple of helpers, and open the simple window to start creating.

3
🔍 Pick a location

Search for a city or neighborhood by name, or choose a ready example like London or Paris.

4
🎨 Choose layers and style

Turn on things like roads, buildings, parks, or fancy patterns, and select an artistic look like blueprint or organic.

5
✨ Fetch your map

Click fetch and watch live map data turn into a beautiful, zoomable preview right before your eyes.

6
🔄 Adjust the view

Zoom in close, pan around, rotate if you like, and tweak layers until it feels just right.

✅ Export and edit

Save as a layered file you can open in Illustrator or Inkscape to polish your custom map artwork.

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AI-Generated Review

What is Hipparchus?

Hipparchus is a Python desktop app that pulls live OpenStreetMap data via Overpass API to generate clean, editable SVG maps. Named after Hipparchus of Nicaea—the ancient astronomer and geographer whose contributions to mathematics and cartography live on in tools like this—it lets you search locations, toggle layers like roads and buildings, apply artistic presets such as Urban Structure or Blueprint Relief, and export layered SVGs ready for Illustrator or Inkscape. No virtual env needed; just pip install numpy, shapely, and skia-python, then run from source.

Why is it gaining traction?

It stands out by delivering vector-quality maps without raster tiles or complex GIS stacks—fetch online OSM data in a lightweight desktop interface, derive Voronoi cells or hex grids on the fly, and get Illustrator-friendly exports with diagnostics. Presets like OSM Standard or Fragmented Urban speed up stylized previews, and caching keeps repeated queries instant. Developers dig the zero-setup workflow and focus on visual geography over data plumbing.

Who should use this?

Graphic designers prototyping city illustrations from real OSM data, cartographers needing quick layered SVGs for reports, or frontend devs embedding custom map visuals in web apps. Ideal for anyone exploring hipparchus images or quotes through modern map art, without firing up QGIS or Leaflet.

Verdict

Grab it for prototypes if you want fast OSM-to-SVG; docs are solid, tests run via preflight script, and it works out of the box on macOS/Windows/Linux. With 14 stars and 1.0% credibility, it's an early alpha—UI evolving, PDF/PNG exports stubbed—but active dev makes it worth watching for vector map hacks.

(198 words)

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