Leaflet

Leaflet is a modern, lightweight BSD-licensed JavaScript library for making tile-based interactive maps for both desktop and mobile web browsers, developed by CloudMade to form the core of its next generation JavaScript API.

It is built from the ground up to work efficiently and smoothly on both platforms, utilizing cutting-edge technologies included in HTML5. Its top priorities are usability, performance and small size, A-grade browser support, flexibility and easy to use API. The OOP-based code of the library is designed to be modular, extensible and very easy to understand.

Contributing to Leaflet

Let's make the best open-source library for maps that can possibly exist! Please send your pull requests to mourner -- we'll be happy to accept your contributions!

What's left to do for a feature-complete version

Overlays:

• GeoJSON, KML, GeoRSS layers
• mouse events in polylines, polygons and circles

Interaction:

• double tap on mobile webkit
• panning intertia on mobile webkit

Controls:

• control infrastructure (smart positioning)
• basic zoom control, zoom slider
• copyright control

Known issues to be fixed:

• flickering of vector layers on drag end under mobile webkit

Browser support

On desktop:

• Firefox 3.6+
• Chrome
• Safari 5
• IE 7-9
• IE 6 (not perfect but accessible)

On mobile:

• Safari for iOS 3/4+
• WebKit for Android 2.2+

Leaflet developers

Maintainer: Vladimir Agafonkin, CloudMade

Contributors: (be the first!)