Other PDF SDKs promise a lot - then break. Laggy scrolling, poor mobile UX, tons of bugs, and lack of support cost you endless frustrations. Nutrient’s SDK handles billion-page workloads - so you don’t have to debug PDFs. Used by ~1 billion end users in more than 150 different countries. Learn more →
Top 23 JavaScript Map Projects
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mapscii
🗺 MapSCII is a Braille & ASCII world map renderer for your console - enter => telnet mapscii.me <= on Mac (brew install telnet) and Linux, connect with PuTTY on Windows
Project mention: Show HN: FixBrowser – a lightweight web browser created from scratch | news.ycombinator.com | 2024-12-24while I was joking, the code behind that can be run locally: https://github.com/rastapasta/mapscii
... it supports pointing at any public or private vector tile server, and does support supplying a starting coordinate and zoom. There is even a bug report explaining how to hack it for different font aspect ratios.
https://github.com/rastapasta/mapscii/issues/26
Realistically, it's not practical, but then, is a map? When I want to know where something is, the map lets you calculate "how far away is it and how do I get there? what's nearby?" at a glance, but you can query those things directly in OSM data (there's a cli for that too). For actual maps, I have several GPS devices and...a map. It folds up.
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Nutrient
Nutrient – The #1 PDF SDK Library, trusted by 10K+ developers. Other PDF SDKs promise a lot - then break. Laggy scrolling, poor mobile UX, tons of bugs, and lack of support cost you endless frustrations. Nutrient’s SDK handles billion-page workloads - so you don’t have to debug PDFs. Used by ~1 billion end users in more than 150 different countries.
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CodeRabbit
CodeRabbit: AI Code Reviews for Developers. Revolutionize your code reviews with AI. CodeRabbit offers PR summaries, code walkthroughs, 1-click suggestions, and AST-based analysis. Boost productivity and code quality across all major languages with each PR.
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uMap
uMap lets you create maps with OpenStreetMap layers in a minute and embed them in your site. (by umap-project)
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historical-basemaps
Collection of georeferenced boundaries of world countries and cultural regions for use in mapping historical data on global or continental scale
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jsvectormap
A lightweight JavaScript library for creating interactive maps and pretty data visualization.
jsvectormap - JSVectorMap is a lightweight JavaScript library for creating interactive vector maps on the web. With support for custom markers, tooltips, and zooming capabilities, JSVectorMap enables you to visualize geographic data in a user-friendly format. Whether you’re building a data visualization tool, a location-based application, or an interactive map, JSVectorMap offers a flexible and customizable solution for your mapping needs.
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hashmap
HashMap JavaScript class for Node.js and the browser. The keys can be anything and won't be stringified (by flesler)
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
JavaScript Map discussion
JavaScript Map related posts
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Show HN: FixBrowser – a lightweight web browser created from scratch
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ASCII 3D Renderer for JavaScript
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Umap Project
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Show HN: MapSCII – The Whole World in Your Console
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MapSCII – ASCII world map renderer for your console – enter => telnet mapscii.me
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Map Tool with Live-Collaboration
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Noita map viewer dead? :(
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A note from our sponsor - Nutrient
www.nutrient.io | 14 Feb 2025
Index
What are some of the best open-source Map projects in JavaScript? This list will help you:
# | Project | Stars |
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1 | mapscii | 8,090 |
2 | google-map-react | 6,420 |
3 | Leaflet.markercluster | 4,017 |
4 | mapus | 3,396 |
5 | tangram | 2,240 |
6 | geojson.io | 1,963 |
7 | procedural-gl-js | 1,292 |
8 | buckets | 1,251 |
9 | uMap | 1,245 |
10 | telegram-nearby-map | 1,106 |
11 | jQuery-Mapael | 1,014 |
12 | wild-wild-path | 724 |
13 | react-native-map-clustering | 709 |
14 | GoNorth | 575 |
15 | maps | 515 |
16 | historical-basemaps | 491 |
17 | OSINT-Map | 486 |
18 | jsvectormap | 456 |
19 | react-map-gl | 416 |
20 | hashmap | 382 |
21 | Pathfinding | 350 |
22 | AzureMapsCodeSamples | 335 |
23 | wgs2mars.js | 322 |