Leaflet ke laeborari e bulehileng ea JavaScript e sebelisoang ho aha lits'ebetso tsa 'mapa oa marang-rang. E lokollotsoe ka lekhetlo la pele ka 2011, e ts'ehetsa liforomo tse ngata tsa mobile le tsa desktop, tse tšehetsang HTML5 le CSS3. Har'a basebelisi ba eona ke FourSquare, Pinterest le Flickr. Leaflet e lumella bahlahisi ba se nang bokamorao ba GIS ho bonts'a limmapa tsa tepo tsa marang-rang tse tsamaisoang habonolo, tse nang le likoahelo tsa boikhethelo tsa lithaele. E ka kenya lintlha tsa likarolo ho tsoa lifaeleng tsa GeoJSON, ea e etsa setaele 'me ea theha likarolo tse sebetsanang, joalo ka matšoao a nang le popups ha o tobetse.