Mapoví klienti pro WebGIS


OpenLayers makes it easy to put a dynamic map in any web page. It can display map tiles and markers loaded from any source. MetaCarta developed the initial version of OpenLayers and gave it to the public to further the use of geographic information of all kinds. OpenLayers is completely free, Open Source JavaScript, released under a BSD-style License.


Ext JS is a cross-browser JavaScript library for building rich internet applications.

  • High performance, customizable UI widgets
  • Well designed, documented and extensible Component model
  • Commercial and Open Source licenses available


GeoExt is a JavaScript library providing the groundwork for creating web-mapping applications based on OpenLayers and Ext.


MapFish is an easy-to-use and extensible web 2.0 mapping application framework.

MapFish is composed of two parts: MapFish Client and MapFish Server. MapFish Client is a JavaScript framework based on OpenLayers for the mapping part, on ExtJS and GeoExt for the GUI part. MapFish Server is responsible for server side treatments and is composed of several modules which can be implemented in several languages such as Python, Java, Ruby, PHP or others.