What is qr?
Qart generates not-so-ugly qr codes. Check http://research.swtch.com/qart for its theory.
qr is a tool in the Languages category of a tech stack.
qr Pros & Cons
Pros of qr
No pros listed yet.
Cons of qr
No cons listed yet.
qr Alternatives & Comparisons
What are some alternatives to qr?