This video explains the basics of the A* algorithm.
The programs shown in this video can be found on my GitHub page:
https://github.com/ArztSamuel/A-Star-...
Other useful A*-related resources:
Beginner's Guide by Patrick Lester:
http://www.policyalmanac.org/games/aS...
Amit's A* Pages:
http://theory.stanford.edu/~amitp/Gam...
This video is also available in English:
• The A*-Algorithm - Basics