QRScanner
I wrote the script qrscanner.py in order to be able to scan QR Codes on the screen and paste the content to the clipboard. It allows for example to scan a code on a virtual machine to transfer data using PrivateBin.
The script uses the following dependencies (on Fedora):
flameshotpython3python3-opencvpython3-pystraypython3-pyclip
The script is designed to be launched via the desktop environment (Example in i3/sway: exec_always --no-startup-id qrscanner.py).
The git repository can be cloned using git clone https://git.lck.tf/qrscanner.git. There is no front-end for the server (yet).