MapTiler!

Pix4D software automatically processes terrestrial and aerial imagery acquired by light-weight UAVs or aircraft using its innovative technology based purely on image content. This desktop software converts your images into highly precise, timely and customizable results for a wide range of GIS and CAD applications.

Polymaps is a free JavaScript library for making dynamic, interactive maps in modern web browsers.

OkMap is a set of cartographic apps and GPS apps using offline maps, web maps and custom maps for rescue, hiking, mountain bike, 4WD, boating, geocaching.