The Blender Market just turned 10 and to celebrate their 10th anniversary they are giving away a free asset for 10 straight days. The first days giveaway is the hugely popular RetopoFlow 4 Alpha.
RetopoFlow is described as:
RetopoFlow is a full retopology mode for Blender that helps make quick work of creating custom, clean, mid or low poly meshes on top of high resolution sculpts.
The separate mode helps us not only get more information about the models than Blender can give by default (so our tools can work more effectively than anything else available today), but also to display the geometry in a more helpful manner. RetopoFlow mode’s custom mesh rendering is currently the only way in Blender to see low poly geometry cleanly overlaid on a high poly mesh without overlap, distortion, or depth sorting issues.
No more messing with shrinkwrap, object scale, snapping, mesh visibility, displacement, or mirror settings. Just jump into RetopoFlow mode and get started!
We also received the following hint about tomorrows freebie:
Key Links
Be sure to grab these dailies as each giveaway is one day only (I believe), so if you miss them you miss out. You can learn more about the Blender Market 10th anniversary giveaway in the video below.