Scan multiple QR codes and save the decoded text to a file.
Made with a simple .NET server + qr reader library in under 100LoC.
Uses an in-memory hashset as database, intended for single user fast scanning. I managed to scan 68 qr codes from receipts in under 2 mins.
Run the server: dotnet run
Find your ip: ifconfig | grep -oP "inet 192\.168\.\d+\.\d+"
Open the website at https://<your server ip>:5001
Scan all the codes, then click Write
Your output will be saved to a file named qr-codes.txt (delimited by new lines)