Sept 20, 2013: GeoWebCache 1.5.0 released!
GeoWebCache is a Java web application used to cache map tiles coming from a variety of sources such as OGC Web Map Service (WMS). It implements various service interfaces (such as WMS-C, WMTS, TMS, Google Maps KML, Virtual Earth) in order to accelerate and optimize map image delivery. It can also recombine tiles to work with regular WMS clients.
GeoWebCache is licensed under the GNU Lesser General Public License (LGPL).
Please use the links at the right to learn more.