BlueMap

Download: here

BlueMap adds just like Dynmap a Google Maps-like map for your Minecraft server that can be viewed in a browser. Extremely cool way to view your world. The snow placed in winter by RealisticSeasons would often cause many render updates and the world would look half snowed and half green. RealisticSeasons automatically pauses all renders in winter to prevent this. Can of course be disabled in the config.