There are literally thousands of free patterns online. What are you looking for? Scrappy? 4Patch? 9Patch? Bargello? Applique?
Right here on QB there are lots:
https://www.quiltingboard.com/search...rchid=14113492
here is a list on Google:
https://www.google.com/search?q=free...nt=firefox-b-1
All people quilt:
http://www.allpeoplequilt.com/quilt-patterns
We all sew:
https://weallsew.com/category/projects/quilt-alongs/
There are lots more....