leaflet is a modern, open source JavaScript library developed for the building of mobile-friendly interactive maps. It was developed by a team of professional contributors led by Vladimir Agafonkin, although the code is only a KB, but it has most of the features developers develop online maps. leaflet is a modern, open source JavaScript library developed for the building of mobile-friendly interactive maps. It was developed by a team of professional contributors led by Vladimir Agafonkin, although the code is only a KB, but it has most of the features developers develop online maps.
Leaflet is designed to adhere to simple, high-performance and usability ideas that work efficiently on all major desktop and mobile platforms, leveraging the benefits of HTML5 and CSS3 in modern browsers, while also supporting legacy browser access. Supports plug-in extensions with a friendly, easy-to-use API documentation and a simple, readable source code. Official website: http://leafletjs.com/Tutorials:http://leafletjs.com/examples.htmlapi:http://leafletjs.com/reference.html: http://leafletjs.com/download.html
ESRI applies to it
Esri-leaflet Project: A JS map component library that helps developers build lightweight applications using leaflet