Lionel-Lim

Lionel-Lim / asciimap

Public

asciimap is a browser-based ASCII cartography app that renders live map features

12
2
100% credibility
Found Apr 02, 2026 at 12 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
TypeScript
AI Summary

A browser-based interactive viewer that renders OpenStreetMap data as customizable ASCII art maps with live aircraft tracking overlays.

How It Works

1
🌐 Discover ASCII Maps

You find a fun GitHub project that turns real maps into cool text art using letters and symbols.

2
🖥️ Visit the Live Demo

Click the demo link to instantly see an interactive map in your web browser, no setup needed.

3
🗺️ Explore the Map

Pan around and zoom in to watch cities, roads, and landscapes appear as retro ASCII characters.

4
⚙️ Customize Your View

Toggle layers like roads, buildings, water, and greens, then slide details to make the text art denser or simpler.

5
✈️ Track Live Planes

Turn on aircraft to see real airplanes gliding across the map as moving symbols, updating live.

😍 Lost in ASCII Wonder

Relax as your personalized text map comes alive with details and motion, feeling like a magical retro adventure.

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Star Growth

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AI-Generated Review

What is asciimap?

Asciimap is a browser-based ASCII cartography app that renders live map features from OpenStreetMap into retro ASCII art. Pan, zoom, and toggle layers like roads, buildings, water, and greens to see TypeScript-powered grids update in real-time, with optional live aircraft positions overlaid from OpenSky. Built on SvelteKit and MapLibre GL JS, it delivers an interactive ASCII map github demo anyone can try instantly.

Why is it gaining traction?

The hook is its mesmerizing blend of modern maps and terminal-style ASCII output—think highways as slashes and buildings as hashes, all smoothly animating at 30-60 FPS. Developers dig the granular controls for road/water detail, render quality, and layer toggles, plus proportional typography that makes glyphs feel alive without raster images. It's a fresh take on map viz that scratches the itch for creative, low-fi data displays.

Who should use this?

Map hackers prototyping ASCII terminals or retro web apps will love embedding its Svelte component. Frontend devs building interactive dashboards can fork it for custom layers, while data viz enthusiasts experiment with live feeds like aircraft tracking. It's perfect for hackathons needing quick, shareable map prototypes.

Verdict

Grab it for fun experiments or inspiration—stars at 12 and 1.0% credibility score signal a solid hobby project with good tests and a live demo, but expect tweaks for production under AGPL. Worth starring on ascii map github if ASCII cartography sparks joy.

(198 words)

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